15 Best CPU Coolers with 6 Heat Pipes, Compared
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A CPU cooler with 6 Heat Pipes provides dependable thermal transfer away from your processor without liquid cooling. This guide evaluates 15 models based on the specifications published on their product listings. The Thermalright Peerless Assassin 120 Dual Fan Cooler takes the top spot because it pairs six 6mm heat pipes with two 120mm PWM fans across a 157mm aluminum heatsink.
This comparison helps you decide which heatsink height, socket compatibility, and fan configuration fit your desktop build.
Quick picks
The best fit for you
- You need dual-tower cooling across mainstream desktop sockets Thermalright Peerless Assassin 120 Dual Fan Cooler You get two 120mm PWM fans and wide socket compatibility operating under 25.6 dB(A).
- You build inside a compact small-form-factor case Thermalright AXP120-X67 Low Profile Cooler Its low-profile 67mm height fits tight enclosures while retaining six heat pipes.
- You prefer a single-tower design with ARGB lighting Thermalright Burst Assassin 120 ARGB Its single-tower layout includes six copper heat pipes and integrated ARGB lighting.
- You want an all-white dual tower without lighting Thermalright Peerless Assassin 120 White Dual Tower Its white finish delivers dual-fan cooling providing up to 66.17 CFM airflow under 25.6 dB(A).
Our 15 picks
Thermalright Peerless Assassin 120 Dual Fan Cooler
Best for: dual-tower cooling on mainstream desktop sockets
- Heat Pipes
- 6 Heat Pipes
- Cooler Height
- 157mm
- Tower Design
- Double tower
- Fan Size
- 120mm
- Fan Speed
- 1550rpm±10%
- Socket Compatibility
- AM4, AM5, LGA 1851, LGA 1700, LGA 1200, LGA 1150, LGA 1151
View on Amazon: Thermalright Peerless Assassin 120 Dual Fan Cooler (paid link)
The Thermalright Peerless Assassin 120 is a dual-tower air cooler equipped with six 6mm copper heat pipes and two 120mm PWM fans. It features an aluminum heatsink standing 157mm tall with a pure copper base. The fans deliver up to 66.17 CFM of airflow at noise levels up to 25.6 dB(A). It suits you if you need balanced cooling across mainstream AMD or Intel sockets.
Pros
- Six 6mm sintered copper heat pipes with AGHP technology
- Dual 120mm PWM fans delivering up to 66.17 CFM airflow
- Operating noise level rated at 25.6 dB(A) or lower
- Wide socket support including AM4, AM5, LGA 1700, and LGA 1851
Cons
- Total height of 157mm requires adequate chassis clearance
- No integrated RGB or ARGB lighting included
Good fit if
- You want a dual-tower cooler that uses six 6mm heat pipes and dual 120mm fans.
- You run a modern Intel or AMD socket like AM5 or LGA 1700.
Skip if
- You have a compact case with less than 157mm of cooler height clearance.
- You want integrated lighting built into the cooler fans.
Verdict: Thermalright Peerless Assassin 120 Dual-Tower Cooler pairs six 6mm heat pipes with two 120mm PWM fans to deliver dependable dual-tower airflow. Its 157mm aluminum heatsink and pure copper base provide broad socket support without exceeding 25.6 dB(A).
Thermalright Peerless Assassin 120 White Dual Tower
Best for: all-white desktop builds needing dual-tower cooling
- Heat Pipes
- 6 Heat Pipes
- Socket Compatibility
- AM4, AM5, LGA115x/1200/1700/1851/2011
- Cooler Height
- 157mm
- Tower Design
- Dual-Tower
- Fan Size
- 120mm
- Fan Speed
- 1550 RPM
View on Amazon: Thermalright Peerless Assassin 120 White Dual Tower (paid link)
This dual-tower air cooler features six 6 mm copper heat pipes paired with an aluminum heatsink and a copper base. Two 120 mm PWM fans move up to 66.17 CFM of air each while keeping noise at or below 25.6 dB(A). It stands 157 mm tall and fits modern Intel and AMD sockets. If you want high dual-tower airflow in an all-white build without lighting, this cooler fits your setup.
Pros
- Six 6 mm copper heat pipes with pure copper base
- Two 120 mm PWM fans moving up to 66.17 CFM of air
- Maximum rated fan noise level under 25.6 dB(A)
- Wide socket support covering Intel LGA 1700, 1851, and AMD AM4, AM5
Cons
- Height of 157 mm requires sufficient case clearance
- No integrated RGB or ARGB fan lighting
Good fit if
- You want a white dual-tower cooler with six heat pipes for an AM4, AM5, or modern Intel build.
- You prefer quiet 120 mm PWM fans rated for 25.6 dB(A) maximum noise.
- You have a PC chassis with at least 157 mm of vertical clearance above the socket.
Skip if
- You want built-in ARGB or RGB lighting on your heatsink fans.
- You are building inside a compact chassis that cannot fit a 157 mm tall cooler.
Verdict: Thermalright Peerless Assassin 120 White Dual Tower pairs six 6 mm copper heat pipes with dual 120 mm fans to deliver up to 66.17 CFM of airflow under 25.6 dB(A). It is a practical dual-tower choice if you want clean white styling without RGB lighting.
Thermalright Peerless Assassin Dual Tower Air Cooler
Best for: standard mid-tower dual-tower cooling setups
- Heat Pipes
- 6 Heat Pipes
- Socket Compatibility
- AM4, AM5, LGA1700, LGA1851, LGA1200
- Cooler Height
- 155 mm
- Tower Design
- Dual-Tower
- Fan Size
- 120 mm
- Fan Speed
- 1550 RPM
View on Amazon: Thermalright Peerless Assassin Dual Tower Air Cooler (paid link)
This dual-tower air cooler uses six 6mm copper heat pipes paired with an aluminum fin array and two 120mm PWM fans. The assembly stands 155mm tall and operates at up to 1550 RPM, delivering up to 66.17 CFM of airflow at 25.6 dB(A) maximum noise. It suits you if you want high-capacity dual-fan cooling for modern Intel LGA 1700 or AMD AM5 processors while staying within standard mid-tower case clearances.
Pros
- Six 6mm sintered copper heat pipes with AGHP technology
- Dual 120mm PWM fans delivering up to 66.17 CFM of airflow
- Pure copper base with full electroplating reflow welding
- Moderate 155mm total height fits many desktop enclosures
Cons
- Requires original AMD motherboard backplate for installation
- Does not include integrated RGB or lighting features
Good fit if
- You want dual-tower cooling equipped with six 6mm heat pipes.
- You run a compatible Intel LGA 1700/1200/115X or AMD AM4/AM5 processor.
- You have a PC chassis offering at least 155mm of vertical cooler clearance.
Skip if
- You lack the factory stock AMD backplate for your motherboard.
- You prefer built-in ARGB illumination on your cooling fans.
Verdict: Thermalright Peerless Assassin Dual-Tower Cooler provides robust dual-fan airflow and six 6mm copper pipes within a compact 155mm height profile. It delivers dependable thermal management for mainstream Intel and AMD sockets without unnecessary complexity.
Thermalright Peerless Assassin 120 White
Best for: all-white builds needing high airflow dual towers
- Heat Pipes
- 6 Heat Pipes
- Cooler Height
- 157 mm
- Tower Design
- Dual-Tower
- Fan Size
- 120 mm
- Fan Speed
- 1500 RPM
- Lighting
- ARGB
View on Amazon: Thermalright Peerless Assassin 120 White (paid link)
The Thermalright Peerless Assassin 120 White Cooler is a dual-tower heatsink built with six 6mm copper heat pipes and an aluminum heatsink cover. You get two 120mm PWM fans that move up to 66.17 CFM of airflow while keeping noise at or below 25.6 dB(A). Its 9600 cm² dissipation surface and offset layout suit you if you want high-capacity twin-tower air cooling for AM5 or LGA 1700 systems in an all-white build.
Pros
- Six 6mm copper heat pipes with AGHP technology
- Dual 120mm PWM fans deliver up to 66.17 CFM airflow
- Maximum rated fan noise stays at or below 25.6 dB(A)
- Large 9600 cm² total heat dissipation area
Cons
- Total height of 157mm requires a chassis with ample CPU cooler clearance
- Dual-tower assembly weighs 1.02 kg
Good fit if
- You want an all-white dual-tower cooler with six heat pipes.
- You need offset heatsink clearance for memory modules and the first PCIe slot.
- You run a compatible Intel LGA 1700/1851 or AMD AM4/AM5 processor.
Skip if
- You have a compact case with less than 157mm of vertical cooler clearance.
- You want a single-tower or low-profile cooler setup.
Verdict: Thermalright Peerless Assassin 120 White Cooler delivers dual-tower thermal headroom and 66.17 CFM of airflow via six 6mm heat pipes. Its white finish and asymmetric fin stack make it a capable centerpiece for modern Intel and AMD platforms.
Thermalright Peerless Assassin 120 White ARGB Cooler
Best for: white PC builds needing dual-tower cooling
- Heat Pipes
- 6 Heat Pipes
- Cooler Height
- 155 mm
- Tower Design
- Dual-Tower
- Fan Size
- 120 mm
- Fan Speed
- 1550 RPM
- Lighting
- ARGB
View on Amazon: Thermalright Peerless Assassin 120 White ARGB Cooler (paid link)
This is a dual-tower air cooler featuring six 6mm heat pipes and an all-white design with addressable RGB lighting. It pairs an aluminum fin stack and copper base with two 120mm PWM fans delivering up to 66.17 CFM of airflow at 25.6 dB(A). At 155mm tall, it fits standard mid-tower enclosures. It suits your build if you want high-volume airflow across six heat pipes for modern Intel or AMD sockets.
Pros
- Six 6mm copper heat pipes with sintered AGHP technology
- Dual 120mm PWM fans reaching up to 66.17 CFM airflow
- Wide socket support covering Intel LGA 1700/1851 and AMD AM4/AM5
- Moderate 155mm overall height fits many mid-tower cases
Cons
- Width of 135mm and dual-fan design may overhang tall RAM modules
- Fixed fan speed ceiling of 1550 RPM
Good fit if
- You want an all-white dual-tower cooler with built-in ARGB lighting.
- You need six heat pipes paired with modern Intel LGA 1700/1851 or AMD AM4/AM5 bracket support.
- You have a PC case with at least 155mm of CPU cooler clearance.
Skip if
- You require a low-profile cooler for a compact small-form-factor case.
- You use memory sticks with extra-tall heatsinks that clash with dual 120mm fans.
Verdict: Thermalright Peerless Assassin 120 SE White ARGB delivers dependable dual-tower thermal transfer through six 6mm heat pipes and two balanced 120mm ARGB fans. It is a solid choice when you need broad socket coverage and high airflow in a white aesthetic.
Thermalright Burst Assassin 120 ARGB
Best for: compact single-tower ARGB cooling
- Heat Pipes
- 6 Heat Pipes
- Socket Compatibility
- AM4, AM5, LGA1700/1851/1150/1151/1200
- Cooler Height
- 154 mm
- Tower Design
- Single-Tower
- Fan Size
- 120 mm
- Fan Speed
- 1550 RPM
View on Amazon: Thermalright Burst Assassin 120 ARGB (paid link)
The Thermalright Burst Assassin 120 ARGB is a single-tower air cooler equipped with six 6mm copper heat pipes and an aluminum heatsink. It pairs a pure copper base with a 120mm PWM fan that pushes up to 66.17 CFM at 25.6 dB(A). At 154mm tall, it fits medium cases while clearing tight spaces. It suits you if you need compact six-pipe cooling with integrated ARGB lighting for mainstream Intel or AMD processors.
Pros
- Six 6mm AGHP copper heat pipes with pure copper base
- 120mm PWM fan delivers up to 66.17 CFM airflow
- Low noise ceiling specified at 25.6 dB(A)
- Wide socket support covering Intel LGA 1700/1851 and AMD AM4/AM5
Cons
- Single-tower layout provides only one fan
- Fan bearing lifespan specified at 20,000 hours
- 154mm standing height exceeds low-profile enclosure limits
Good fit if
- You want six heat pipes in a single-tower footprint.
- You need ARGB illumination with a 154mm heatsink clearance.
- You run modern AMD AM5 or Intel LGA 1700/1851 processors.
Skip if
- You want a dual-tower heatsink configuration with dual fans.
- You need a low-profile cooler for an ultra-compact chassis.
Verdict: Thermalright Burst Assassin 120 ARGB packs six copper heat pipes into a single-tower design built for medium-sized enclosures. It delivers balanced airflow and ARGB lighting across modern AMD and Intel sockets.
Thermalright AXP120-X67 Low Profile Cooler
Best for: compact small-form-factor PC builds
- Heat Pipes
- 6 Heat Pipes
- Socket Compatibility
- AM4, LGA 1700, 1851, 1200, 2011, 2066
- Cooler Height
- 67 mm
- Tower Design
- Low-Profile
- Fan Size
- 120 mm
- Fan Speed
- 1800 RPM
View on Amazon: Thermalright AXP120-X67 Low Profile Cooler (paid link)
This Thermalright cooler is a compact, top-down air cooler designed for space-constrained computer builds. It packs six 6mm heat pipes and an aluminum fin stack into a total height of just 67mm. A slim 120mm PWM fan delivers up to 59 CFM of airflow at 1800 RPM while keeping noise under 26.1 dBA. It suits you if you need multi-heatpipe cooling inside a small-form-factor case.
Pros
- Total height of 67mm fits tight small-form-factor enclosures
- Six 6mm copper heat pipes with AGHP technology
- Slim 120mm PWM fan rated up to 59 CFM with noise under 26.1 dBA
- Pure copper base paired with aluminum fins
Cons
- AMD compatibility lists AM4 but omits AM5
- Slim 15mm fan delivers lower peak airflow than standard 25mm fans
- Single-fan setup offers less fin area than full dual-tower designs
Good fit if
- You need a low-profile cooler measuring 67mm tall for a compact case.
- You want six heat pipes without the clearance requirements of a dual tower.
- You run a compatible Intel socket or an AMD AM4 motherboard.
Skip if
- You are assembling an AMD AM5 build not listed on the spec sheet.
- You have adequate chassis height for a full-size tower cooler.
Verdict: Thermalright AXP120-X67 Low Profile Cooler delivers six heat pipes and a 120mm PWM fan within a compact 67mm profile. It gives you capable cooling when your chassis clearance cannot accommodate standard tower heatsinks.
Thermalright AXP120 67mm Low-Profile Cooler
Best for: compact small-form-factor builds needing low clearance
- Heat Pipes
- 6 Heat Pipes
- Socket Compatibility
- AM4, AM5, LGA 1700, 1200, 1150, 1151
- Cooler Height
- 67 mm
- Tower Design
- Low-Profile
- Fan Size
- 120 mm
- Fan Speed
- 1800 RPM
View on Amazon: Thermalright AXP120 67mm Low-Profile Cooler (paid link)
This low-profile cooler delivers compact cooling with a total height of 67mm, making it suitable if you build in small-form-factor cases. It features six 6mm heat pipes with AGHP technology, a copper base, and a slim 15mm-thick 120mm PWM fan pushing up to 59 CFM of airflow at 26.1 dB(A). It gives you six-pipe heat dissipation where standard tower coolers cannot fit.
Pros
- Low 67mm total height fits compact small-form-factor enclosures
- Six 6mm AGHP copper heat pipes paired with a pure copper base
- Slim 120mm PWM fan delivers up to 59 CFM with noise rated at 26.1 dB(A) or lower
- Broad Intel socket support including LGA 1700, 1200, 115x, and 2011
Cons
- AMD socket support limited to AM4 in published specifications
- Slim 15mm fan moves less maximum air than full-thickness 25mm alternatives
- No integrated ARGB or LED lighting on this model
Good fit if
- You need a 6-pipe cooler for a case with strict clearance under 70mm.
- You want a 120mm slim PWM fan setup that operates at or below 26.1 dB(A).
- You run a compatible Intel platform or an AMD AM4 system.
Skip if
- You have space for a taller dual-tower cooler with standard 25mm fans.
- You need out-of-the-box support for AMD sockets other than AM4.
- You want integrated ARGB or LED lighting on the fan.
Verdict: Thermalright AXP120 67mm Low-Profile Cooler fits six 6mm heat pipes and a 120mm slim fan into a compact 67mm profile. It is a solid choice when you need substantial thermal hardware inside space-restricted enclosures.
Thermalright Peerless Assassin 120 SE White ARGB
Best for: white desktop builds needing dual-tower ARGB cooling
- Heat Pipes
- 6 Heat Pipes
- Socket Compatibility
- Intel 115X/1200/1700/1851, AMD AM4/AM5
- Cooler Height
- 155 mm
- Tower Design
- Dual-Tower
- Fan Size
- 120mm
- Fan Speed
- 1550 RPM
View on Amazon: Thermalright Peerless Assassin 120 SE White ARGB (paid link)
This dual-tower CPU cooler features six 6mm heat pipes, an aluminum heatsink, and two 120mm ARGB PWM fans. It measures 155mm in height and moves up to 66.17 CFM of air at noise levels under 25.6 dB(A). It suits you if you need balanced airflow and lighting for Intel LGA 1700, 1851, or AMD AM4 and AM5 processors in standard desktop cases.
Pros
- Six 6mm copper heat pipes with AGHP technology
- Dual 120mm PWM fans reaching up to 66.17 CFM airflow
- Maximum noise rating capped at 25.6 dB(A)
- Compatible with Intel LGA 1700, 1851, and AMD AM4, AM5 sockets
Cons
- Overall height of 155mm requires sufficient PC case clearance
- Dual-tower design occupies more motherboard space around memory
Good fit if
- You want a white dual-tower cooler with six 6mm heat pipes and ARGB lighting.
- You use an Intel LGA 1700, LGA 1851, or AMD AM4, AM5 processor.
- You have a PC chassis that accommodates coolers at least 155mm tall.
Skip if
- You build inside a compact small-form-factor case with under 155mm cooler clearance.
- You prefer a plain black cooler without ARGB lighting.
Verdict: Thermalright Peerless Assassin 120 SE White ARGB combines six 6mm heat pipes with two 120mm ARGB fans for dual-tower cooling performance. It delivers up to 66.17 CFM of airflow for compatible Intel and AMD systems that support its 155mm height.
Thermalright Peerless Assassin 120 Dual-Tower Cooler
Best for: dual-fan cooling in standard PC cases
- Heat Pipes
- 6 Heat Pipes
- Socket Compatibility
- AM4, AM5, LGA 1700, 1851, 1200, 115X
- Cooler Height
- 157mm
- Tower Design
- Dual-Tower
- Fan Size
- 120mm
- Fan Speed
- 1500 RPM
View on Amazon: Thermalright Peerless Assassin 120 Dual-Tower Cooler (paid link)
The Thermalright Peerless Assassin 120 Dual-Tower Cooler provides a dual-tower aluminum heatsink with six 6 mm copper heat pipes. It includes two 120 mm PWM fans that generate up to 66.17 CFM of airflow at 1500 RPM with noise under 25.6 dB(A). At 157 mm tall, it requires standard chassis clearance. This unit suits you if you run modern Intel or AMD processors and want strong dual-fan cooling.
Pros
- Six 6 mm AGHP copper heat pipes with pure copper base
- Two 120 mm TL-C12 PWM fans delivering up to 66.17 CFM
- Maximum rated noise level of 25.6 dB(A)
- Wide socket compatibility covering Intel LGA 1700/1851 and AMD AM4/AM5
Cons
- Height of 157 mm requires adequate case clearance
- No integrated RGB lighting on the included fans
Good fit if
- You have a PC chassis with at least 157 mm of CPU cooler clearance.
- You run an Intel LGA 115X/1200/1700/1851 or AMD AM4/AM5 motherboard.
- You want dual 120 mm PWM fans operating up to 1500 RPM.
Skip if
- You need built-in ARGB or RGB lighting on your cooling fans.
- You build in a slim or compact chassis unable to fit a 157 mm tall cooler.
Verdict: Thermalright Peerless Assassin 120 Dual-Tower Cooler combines six 6 mm heat pipes with dual 120 mm PWM fans for dependable thermal dissipation. It offers extensive modern socket compatibility in a standard 157 mm dual-tower footprint.
Thermalright Peerless Assassin 120 Black Dual Tower
Best for: all-black dual-tower builds needing PCIe clearance
- Heat Pipes
- 6 Heat Pipes
- Socket Compatibility
- LGA115X/1851/1700/2011, AM4/AM5
- Cooler Height
- 157mm
- Tower Design
- Dual-Tower
- Fan Size
- 120mm
- Fan Speed
- 1550 RPM
View on Amazon: Thermalright Peerless Assassin 120 Black Dual Tower (paid link)
Thermalright Peerless Assassin 120 Black Dual Tower is a dual-tower air cooler equipped with six 6mm heat pipes and two 120mm PWM fans. It stands 157mm tall with an asymmetric offset layout designed to clear your primary graphics card slot. The two fans push up to 66.17 CFM of airflow at 25.6 dB(A) maximum noise. It suits you if you need dual-tower cooling with broad Intel and AMD socket support.
Pros
- Six 6mm AGHP copper heat pipes
- Dual 120mm PWM fans reaching up to 66.17 CFM airflow
- Offset asymmetric layout clears the first graphics card slot
- Pure copper base with full electroplating reflow welding
Cons
- 157mm height requires sufficient PC case clearance
- Total weight of 1.02kg puts notable load on the motherboard
- No integrated RGB lighting features listed
Good fit if
- You need an all-black dual-tower cooler that clears the top expansion slot.
- You want dual PWM fans with a maximum noise rating of 25.6 dB(A).
- You use modern or legacy sockets including AMD AM5 or Intel LGA1700 and LGA1851.
Skip if
- You have a compact chassis that cannot accommodate a 157mm cooler height.
- You want built-in RGB lighting effects for your build.
Verdict: Thermalright Peerless Assassin 120 Black Dual Tower pairs six heat pipes with twin 120mm fans to deliver robust air cooling for compatible Intel and AMD systems. Its offset design protects PCIe slot access without sacrificing heatsink surface area.
Cooler Master Hyper 622 Halo White Dual Tower Cooler
Best for: white-themed builds needing six-pipe dual-tower cooling
- Heat Pipes
- 6 Heat Pipes
- Socket Compatibility
- AM4, AM5, LGA 1200, LGA 1700, LGA 1851
- Cooler Height
- 157mm
- Tower Design
- Dual-Tower
- Fan Size
- 120mm
- Fan Speed
- 2,050 RPM
View on Amazon: Cooler Master Hyper 622 Halo White Dual Tower Cooler (paid link)
This dual-tower CPU air cooler features six copper heat pipes and two 120mm Halo² fans. Standing at 157mm tall, it fits chassis that accept mid-sized tower coolers. The fans adjust via PWM headers from 650 to 2,050 RPM, pushing air past nickel-plated copper surfaces. You get dual-loop ARGB rings and brackets for Intel LGA 1851, LGA 1700, and AMD AM5. It suits you if you run Intel i7 or AMD Ryzen 9 chips.
Pros
- Six copper heat pipes paired with a nickel-plated copper base
- Dual PWM fans with adjustable speed from 650 to 2,050 RPM
- Dual-loop ARGB rings with 50% larger LED ring area
- 157mm height fits standard mid-tower chassis
Cons
- Weighs 2.78 pounds, adding significant mass to the motherboard socket area
- 157mm height exceeds clearance limits of small-form-factor enclosures
Good fit if
- You build in a case with at least 157mm of cooler height clearance.
- You want dual-loop ARGB lighting in an all-white colorway.
- You use an Intel i7, AMD Ryzen 9, AM5, or LGA 1700/1851 processor.
Skip if
- You need a low-profile cooler under 70mm for a slim chassis.
- You prefer an unlighted all-black build without ARGB fans.
Verdict: Cooler Master Hyper 622 Halo White Dual Tower Cooler delivers dual-tower thermal management with six heat pipes and customizable ARGB fans. It handles demanding processors while matching white-themed system designs.
Cooler Master Hyper 620S Dual Tower Cooler
Best for: dual-tower cooling with ARGB lighting
- Heat Pipes
- 6 Heat Pipes
- Socket Compatibility
- AM5, AM4, LGA 1851, LGA 1700, LGA 1200
- Cooler Height
- 154.9mm
- Tower Design
- Dual Tower
- Fan Size
- 120mm
- Fan Speed
- 650 to 1,750 RPM
View on Amazon: Cooler Master Hyper 620S Dual Tower Cooler (paid link)
The Cooler Master Hyper 620S Dual Tower Cooler is a dual-heatsink air cooler equipped with six heat pipes and a copper base. It uses 120mm PWM fans operating from 650 to 1,750 RPM to move air across both fin stacks. Standing 154.9 mm tall, it supports standard desktop layouts. This cooler suits you if you run modern Intel or AMD processors and want balanced dual-tower cooling with ARGB lighting.
Pros
- Six heat pipes with a copper base
- Dual-tower heatsink with 120mm ARGB PWM fans
- PWM fan speeds scale from 650 to 1,750 RPM
- 154.9 mm overall height fits standard mid-tower cases
Cons
- 154.9 mm height will not clear low-profile or compact SFF cases
- 1,750 RPM maximum fan speed produces higher acoustic output at full tilt
Good fit if
- You have an Intel LGA 1700/1851/1200 or AMD AM4/AM5 socket motherboard.
- You need dual-tower airflow paired with addressable RGB lighting.
- Your PC enclosure has at least 155 mm of CPU cooler clearance.
Skip if
- You build inside a compact small-form-factor case.
- You prefer an all-black or non-RGB cooling setup.
Verdict: Cooler Master Hyper 620S Dual Tower Cooler delivers dual-tower dissipation via six heat pipes and dynamic PWM fans. It balances thermal performance and ARGB aesthetics in mid-tower cases.
Thermalright Peerless Assassin 120 Mini Black
Best for: compact desktop builds needing dual-tower cooling
- Heat Pipes
- 6 Heat Pipes
- Tower Design
- Dual-Tower
- Fan Size
- 120mm
- Fan Speed
- 1500 RPM
- Socket Compatibility
- AM4, AM5, LGA 1851, LGA 1200, LGA 1150, LGA 1151
- System Type
- Desktop
View on Amazon: Thermalright Peerless Assassin 120 Mini Black (paid link)
The Thermalright Peerless Assassin 120 Mini Black is a compact desktop dual-tower air cooler featuring 6 heat pipes and a pure copper base. Standing at 5.31 inches tall, it fits cases with tighter vertical clearance. It includes one 120mm PWM fan delivering up to 66.87 CFM of airflow at noise levels under 25.6 dB(A). It suits you if you need dual-tower cooling power in a standard desktop setup.
Pros
- Six heat pipes matched with a pure copper base
- Compact 5.31-inch total height for smaller enclosures
- Dual-tower design with 96 total aluminum fins
- Quiet fan operation rated at 25.6 dB(A) or lower
Cons
- Includes only one fan rather than two
- Fan bearing lifespan rated at 20,000 hours
- No ARGB or RGB lighting elements
Good fit if
- You need a dual-tower cooler that fits under 5.4 inches of vertical clearance.
- You build on modern Intel LGA 1700/1851 or AMD AM4/AM5 sockets.
- You prefer a stealth black heatsink with no illumination.
Skip if
- You need dual fans included in the box.
- You want integrated ARGB accent lighting on your cooler.
Verdict: Thermalright Peerless Assassin 120 Mini Black pairs a 5.31-inch height with a six-pipe dual-tower design for space-conscious desktop systems. Its single 120mm PWM fan delivers balanced static airflow across current AMD and Intel platforms without dominating case clearance.
Thermalright Peerless Assassin 120 Mini Black
Best for: compact cases needing 6 heat pipes
- Heat Pipes
- 6 Heat Pipes
- Cooler Height
- 135 mm
- Fan Size
- 120mm
- Fan Speed
- 1500 RPM
- Socket Compatibility
- AM4, AM5, LGA 1851, LGA 1200, LGA 1150, LGA 1151
- Color
- Black
View on Amazon: Thermalright Peerless Assassin 120 Mini Black (paid link)
The Thermalright Peerless Assassin 120 Mini Black is a compact dual-fin-stack air cooler designed for tighter computer chassis. It pairs six 6mm heat pipes with a 135mm total height and a single 120mm PWM fan moving up to 66.87 CFM. If you want six-pipe thermal performance and broad socket compatibility across AMD AM4, AM5, and Intel LGA 1700 or 1851 platforms without standard 160mm tower height constraints, this unit fits your build.
Pros
- Six 6mm heat pipes using AGHP technology
- Compact 135mm total height fits smaller cases
- Micro-engraved copper base with blackened finish
- Maximum rated fan noise capped at 25.6 dB(A)
Cons
- Equipped with one fan rather than two
- Fan bearing life rated at 20,000 hours
- No integrated RGB or lighting features
Good fit if
- You need a 6-heat-pipe cooler under 140mm tall for clearance.
- You use modern mainstream sockets such as AMD AM5 or Intel LGA 1700 and 1851.
- You prefer a non-illuminated, all-black aesthetic.
Skip if
- You want a dual-fan cooling setup straight out of the box.
- You prefer built-in ARGB lighting effects.
Verdict: Thermalright Peerless Assassin 120 Mini Black provides six-pipe heat dissipation in a compact 135mm form factor with low fan noise. It delivers reliable cooling and wide modern socket support when standard twin-tower coolers are too tall for your case.
Specifications side by side
| Spec | Thermalright Peerless Assassin 120 Dual Fan Cooler | Thermalright Peerless Assassin 120 White Dual Tower | Thermalright Peerless Assassin Dual Tower Air Cooler | Thermalright Peerless Assassin 120 White | Thermalright Peerless Assassin 120 White ARGB Cooler | Thermalright Burst Assassin 120 ARGB | Thermalright AXP120-X67 Low Profile Cooler | Thermalright AXP120 67mm Low-Profile Cooler | Thermalright Peerless Assassin 120 SE White ARGB | Thermalright Peerless Assassin 120 Dual-Tower Cooler | Thermalright Peerless Assassin 120 Black Dual Tower | Cooler Master Hyper 622 Halo White Dual Tower Cooler | Cooler Master Hyper 620S Dual Tower Cooler | Thermalright Peerless Assassin 120 Mini Black | Thermalright Peerless Assassin 120 Mini Black |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Socket Compatibility | not specified | AM4, AM5, LGA115x/1200/1700/1851/2011 | AM4, AM5, LGA1700, LGA1851, LGA1200 | not specified | not specified | AM4, AM5, LGA1700/1851/1150/1151/1200 | AM4, LGA 1700, 1851, 1200, 2011, 2066 | AM4, AM5, LGA 1700, 1200, 1150, 1151 | Intel 115X/1200/1700/1851, AMD AM4/AM5 | AM4, AM5, LGA 1700, 1851, 1200, 115X | LGA115X/1851/1700/2011, AM4/AM5 | AM4, AM5, LGA 1200, LGA 1700, LGA 1851 | AM5, AM4, LGA 1851, LGA 1700, LGA 1200 | not specified | not specified |
| Cooler Height | 157mm | 157mm | 155 mm | 157 mm | 155 mm | 154 mm | 67 mm | 67 mm | 155 mm | 157mm | 157mm | 157mm | 154.9mm | not specified | 135 mm |
| Heat Pipes | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Tower Design | Double tower | Dual-Tower | Dual-Tower | Dual-Tower | Dual-Tower | Single-Tower | Low-Profile | Low-Profile | Dual-Tower | Dual-Tower | Dual-Tower | Dual-Tower | Dual Tower | Dual-Tower | not specified |
| Fan Size | 120mm | 120mm | 120 mm | 120 mm | 120 mm | 120 mm | 120 mm | 120 mm | 120mm | 120mm | 120mm | 120mm | 120mm | 120mm | 120mm |
| Fan Speed | 1550rpm±10% | 1550 RPM | 1550 RPM | 1500 RPM | 1550 RPM | 1550 RPM | 1800 RPM | 1800 RPM | 1550 RPM | 1500 RPM | 1550 RPM | 2,050 RPM | 650 to 1,750 RPM | 1500 RPM | 1500 RPM |
| Lighting | not specified | not specified | not specified | ARGB | ARGB | ARGB | not specified | not specified | ARGB | not specified | not specified | ARGB | ARGB | not specified | not specified |
| System Type | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | Desktop | not specified |
| Color | PA120 | White | PA120 SE | White | White | BA120 ARGB | AXP120-X67 1700 | AXP120-X67 | White | not specified | Black | White | Silver | Black | Black |
| Material | not specified | not specified | not specified | Aluminum | Aluminum | not specified | not specified | not specified | Aluminum | Aluminum | not specified | Copper | Copper | not specified | not specified |
| Features | not specified | not specified | not specified | Fan | Fan | Fan | Fan | Fan | Fan | Fan | not specified | Fan | Fan | not specified | Fan |
| Dimensions | 6.18 × 5.31 × 4.92 inches | 6.18 × 5.31 × 4.92 inches | 6.1 × 5.31 × 4.92 inches | 6.18 × 5.31 × 4.92 inches | 4.92 × 5.31 × 6.1 inches | 4.9 × 2 × 6 inches | 4.86 × 4.72 × 2.64 inches | 4.86 × 4.72 × 2.6 inches | 6.1 × 5.31 × 4.92 inches | 4.92 × 6.1 × 6.18 inches | 2.43 × 2.09 × 1.94 inches | 6.6 × 5.9 × 7.5 inches | 4.92 × 5.39 × 6.1 inches | 4.92 × 4.33 × 5.31 inches | 4.33 × 5.31 × 4.92 inches |
| Weight | 1 pounds | 2.2 pounds | 2 pounds | 2 pounds | 1.87 pounds | 1.12 pounds | 1.34 pounds | 1.34 pounds | 1.87 pounds | 2.25 pounds | not specified | 2.78 pounds | 2.45 pounds | not specified | 3.53 ounces |
| Size | PA120 series | PA120 series | PA120 SE series | not specified | PA120 SE series | 4 Heatpies | Height 67mm | 67mm | 6 Heatpipes | 6 Heatpipes | not specified | 6.2" x 5.4" | 125 x 137 x 154.9 mm | not specified | not specified |
| Model | LM-PA 120 | pa120 White | PA120 SE | PA120 White-D2 | not specified | BA120 ARGB-D1 | AXP120-X67 1700-d2 | AXP120-X67 1700-d6 | PA120 SE WHITE ARGB 1700-d6 | PA120 -d6 | PA120SE BLACK | RR-D6WW-20PA-R1 | RR-D6NA-17PA-R1 | PA120 MINI BLACK D6 | PA120 MINI BLACK |
Are 6 Heat Pipes Worth It for Your CPU?
Six 6mm copper heat pipes increase thermal contact along the cooler base and spread heat rapidly across aluminum fin arrays. In daily use, this design supports high-airflow 120mm PWM fans running at sound levels down to 25.6 dB(A) while moving up to 66.17 CFM. Whether paired with a dual-tower layout or packed into a 67mm low-profile heatsink, six pipes handle demanding desktop processors on modern AMD and Intel sockets. This gives you dependable thermal transfer across heavy desktop workloads.
Worth it if
- You run sustained desktop processing loads on sockets like AM5, LGA 1700, or LGA 1851.
- You want up to 66.17 CFM of airflow while keeping acoustic output limited to 25.6 dB(A).
- You need dense thermal transfer hardware inside space-restricted enclosures.
Skip it if
- You run a low-wattage processor that requires only a basic heatsink with fewer pipes.
- You plan to install liquid cooling instead of an air-cooled heatsink assembly.
You should check clearance measurements before selecting a cooler master PC case to ensure your chosen heatsink fits within the chassis.
How We Chose These Coolers
To build this guide, we locate CPU coolers whose Amazon title or feature list specifies six heat pipes. All data comes straight from published listing specifications. We do not physically handle the coolers. To keep choices distinct, you will see only one size or variant from each product family.
On this page of 15 coolers, you see products in stock first. You can evaluate published specs like socket compatibility, total cooler height, and fan size to match your chassis and motherboard. Availability details update daily on the page.
Choosing the Best Six-Pipe CPU Cooler
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Selecting Tower Design
Check whether the heatsink uses a single-tower or dual-tower layout. Single towers occupy less room around memory slots and motherboard headers. Dual-tower configurations double the fin surface area across two distinct fin stacks to manage higher heat loads. If you want maximum fin volume, pick a dual tower. If you need easy physical access to surrounding motherboard components and memory slots, select a single-tower design like the Thermalright Burst Assassin 120 ARGB. Always compare the tower design specification against your layout needs.
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Balancing Airflow and Fans
Evaluate the fan configuration and airflow ratings on each heatsink. Models in this category pair six heat pipes with either one fan or dual 120mm PWM fans. Dual-fan setups generate airflow up to 66.17 CFM, moving air through multiple fin stacks at once. If you need maximum air displacement through dense heatsink fins, choose two fans. For simpler cable routing and reduced power draw, a single fan works best. Look at airflow ratings, like the 66.17 CFM on the Thermalright Peerless Assassin 120 White Dual Tower.
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Choosing Lighting and Finishes
Match the cooler aesthetics and lighting hardware to your build theme. Coolers with six heat pipes come in plain aluminum, pure black, or all-white finishes. Some models include integrated ARGB lighting within their 120mm fan hubs, while others omit lighting entirely for an understated appearance. If you want illuminated accents that synchronize with your motherboard headers, select an ARGB cooler like the Cooler Master Hyper 620S Dual Tower Cooler. If you prefer zero illumination, verify the lighting spec reads unlit or standard before buying.
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Checking Motherboard Socket Support
Verify the exact socket compatibility list against your motherboard processor socket. While six-pipe coolers support both AMD and Intel platforms, specific coverage varies between individual revisions. Newer builds require AM5, LGA 1700, or LGA 1851 mounting gear, whereas older systems may need LGA 1200, LGA 1150, or LGA 1151 brackets. Certain models focus strictly on recent platforms; for example, the Thermalright Peerless Assassin 120 Black Dual Tower lists AM4, AM5, and LGA 1851. Always check the published socket compatibility attribute before finalizing your choice.
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Inspecting Baseplate Materials
Review the baseplate and fin materials specified on the product sheet. Efficient heat extraction relies on copper heat pipes joined to either a pure copper contact base or aluminum blocks. Copper provides high thermal conductivity directly over the processor heat spreader, moving thermal energy swiftly into the six heat pipes and out through aluminum cooling fins. The Thermalright Peerless Assassin 120 Dual Fan Cooler incorporates a pure copper base beneath its aluminum fin stacks. Check the material specifications to verify how the cooler manages direct contact.
Frequently asked questions
Which CPU sockets work with these 6 heat pipe coolers?
Most 6 heat pipe coolers on this list support modern AMD and Intel desktop sockets. You will find mounting compatibility for AMD AM4 and AM5 platforms, alongside Intel LGA 1851, LGA 1700, LGA 1200, LGA 1150, and LGA 1151. Certain models, like the Thermalright Peerless Assassin 120 Black Dual Tower, narrow support to AM4, AM5, and LGA 1851. Always check the specific socket list before you select a heatsink.
Can you fit a 6 heat pipe cooler into a small-form-factor case?
Yes, you can fit a 6 heat pipe cooler into small cases by selecting low-profile or compact designs. The Thermalright AXP120-X67 provides six heat pipes with a 120mm PWM fan in a 67mm height profile. For slightly taller compact setups, the Thermalright Peerless Assassin 120 Mini Black delivers a dual-tower structure standing 135mm tall, or 5.31 inches. These configurations ensure you do not sacrifice heat pipe count in restricted chassis.
What noise levels do 6 heat pipe air coolers produce?
Published specifications show noise ratings below 26 dB(A) for standard dual-tower models. For instance, the Thermalright Peerless Assassin 120 Dual Fan Cooler runs at or below 25.6 dB(A) while driving dual 120mm PWM fans. Acoustic levels depend directly on fan rotation speed, blade geometry, and PWM curves configured in your motherboard firmware. You get quiet operation during everyday desktop computing alongside structured thermal dissipation under heavy loads.
What materials are used in 6 heat pipe CPU coolers?
These coolers combine copper heat pipes with aluminum fin arrays to balance heat transfer and heatsink weight. The Thermalright Peerless Assassin 120 integrates a pure copper base alongside copper pipes and aluminum cooling fins. Cooler Master models, such as the Hyper 622 Halo White and Hyper 620S, also list copper construction for heat transfer elements. This combination pulls heat swiftly from your CPU lid into the broader fin surface area.
Can you get a 6 heat pipe cooler with ARGB lighting?
Yes, several 6 heat pipe coolers feature integrated addressable RGB lighting on their fans. Options include the single-tower Thermalright Burst Assassin 120 ARGB and the dual-tower Thermalright Peerless Assassin 120 SE White ARGB. Cooler Master also offers the Hyper 620S and Hyper 622 Halo White with ARGB fans. If you prefer unlit components, non-RGB variants like the standard Peerless Assassin 120 provide identical pipe layouts without LEDs.
How much airflow do 6 heat pipe CPU cooler fans provide?
Dual-tower 120mm models on this list reach up to 66.17 CFM of airflow per fan. Specifically, listings for the Thermalright Peerless Assassin 120 White and 120 SE White ARGB publish maximum ratings of 66.17 CFM. This airflow rate moves air efficiently through dense aluminum fins to disperse heat quickly. Single-fan and slim-fan models move airflow according to their specific fan dimensions and maximum rotational RPM.
Are 6 heat pipe coolers available in different colors?
Yes, you can choose between black, white, and silver finishes across these coolers. For instance, the Thermalright Peerless Assassin 120 series offers dedicated White and Black Dual Tower versions. Cooler Master also produces the Hyper 622 Halo in white and the Hyper 620S in silver. These color variations allow you to coordinate your CPU heatsink with your chassis interior and motherboard layout without altering the core six-pipe layout.