Thermalright Royal Knight Dual-Tower Cooler Alternatives: 6 Similar Picks Compared
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The thermalright royal knight dual tower cooler alternatives list helps you find similar air coolers if this model does not fit your build. This cooler uses six heat pipes and a dual-tower design with a 155mm height. It clears tall RAM by using a thinner front fan. You might look elsewhere if you need a lower profile, a larger 140mm fan for quieter operation, or a different brand entirely. Some users also prefer coolers with digital temperature displays or specific aesthetic finishes.
The 6 picks in this guide were chosen because their specifications overlap with the original product. All listed options support modern sockets like AM5 and LGA 1851. They all feature six heat pipes for efficient heat transfer. You can compare their physical dimensions to ensure they fit your case. You can also check if they use 120mm or 140mm fans. This approach lets you match your specific case constraints and cooling needs without guessing.
Our top pick: Thermalright Royal Knight Dual-Tower Cooler.
How each alternative compares
Thermalright Burst Assassin 120 Dual-Fan CPU Cooler
The Thermalright Burst Assassin 120 is slightly narrower at 4.02 inches compared to the Royal Knight’s 4.49-inch width. It shares the same 6.14-inch height and 6 heat pipes, making it a compact alternative for tight cases. You get full compatibility with AM5 and LGA 1851 sockets, just like the original. This model drops the visual features of the Royal Knight for a more utilitarian design. It is a strong budget pick if you need reliable cooling without the extra width. The performance profile remains similar due to the identical heat pipe count and dual-fan setup.
Thermalright Peerless Assassin 120 SE Dual Tower
The Peerless Assassin 120 SE is shorter at 5.31 inches high, which is 0.79 inches less than the Royal Knight. This lower profile helps in cases with strict height limits. It also uses 6 heat pipes and a dual-tower design for comparable heat dissipation. The width is wider at 6.1 inches, so check your case clearance carefully. It supports the same modern sockets including AM5 and LGA 1851. You trade the Royal Knight’s specific RAM-clearing thin fan design for a standard dual-fan arrangement. This cooler is ideal if you prioritize lower height over the specific airflow optimization of the Royal Knight.
Thermalright Peerless Assassin 140 Dual Tower Cooler
The Peerless Assassin 140 is significantly larger, standing 6.22 inches tall and 6.22 inches wide. It accepts 140mm fans instead of the 120mm fans used by the Royal Knight. This larger surface area allows for better heat dissipation and lower fan speeds for the same cooling load. You gain quieter operation at high loads due to the larger fan size. However, the increased width and height require more case space. It keeps the 6 heat pipes and dual-tower structure. This is the right choice if your case can accommodate a larger cooler and you want maximum airflow efficiency over compact dimensions.
Jungle Leopard KF620 Dual Tower Cooler
The Jungle Leopard KF620 includes ARGB lighting and a digital display for temperature monitoring, features the Royal Knight lacks. It is slightly wider at 6.23 inches but shorter at 5.39 inches high. The cooler uses 6 heat pipes and supports the same AM5 and LGA 1851 sockets. You get visual customization and real-time hardware data that the Royal Knight does not provide. The design focuses on aesthetics and monitoring rather than the specific RAM-clearing geometry of the Royal Knight. This pick suits users who value live temperature checks and lighting effects alongside solid dual-tower cooling performance.
Thermalright Peerless Assassin 120 Dual Fan Cooler
The Peerless Assassin 120 is similar in height at 4.92 inches, which is shorter than the Royal Knight’s 6.1 inches. It uses 6 heat pipes and dual 120mm fans for reliable cooling. The width is 5.31 inches, offering a different footprint than the Royal Knight. It supports all the same modern sockets including AM5 and LGA 1851. You get a proven dual-tower design without the specialized thin front fan of the Royal Knight. This model is a solid alternative if you need a standard dual-tower cooler that fits well in mid-tower cases. It prioritizes established performance over the unique clearance features of the Royal Knight.
Thermalright Peerless Assassin Dual Tower Air Cooler
The Peerless Assassin 120 SE has a height of 4.92 inches, making it shorter than the Royal Knight’s 6.1 inches. It features 6 heat pipes and dual 120mm fans for efficient cooling. The width is 5.31 inches, differing from the Royal Knight’s 4.49-inch width. It supports AM5 and LGA 1851 sockets just like the original. You get AGHP heat pipe technology for effective heat transfer. This cooler lacks the Royal Knight’s specific thin fan design for RAM clearance. It is a reliable choice for users who want standard dual-tower performance on modern platforms without the need for specialized clearance geometry.
Quick picks
Our 7 picks
Thermalright Royal Knight Dual-Tower Cooler
Best for: Clearing tall RAM in standard cases
- Socket Compatibility
- Intel 1700/1851/115X/1200, AMD AM4/AM5
- Cooler Height
- 155mm
- Heat Pipes
- 6
- Tower Design
- Dual Towers
- Fan Size
- 120mm
- Fan Speed
- 1800RPM
View on Amazon: Thermalright Royal Knight Dual-Tower Cooler Affiliate link
The Thermalright Royal Knight 120 SE is a dual-tower air cooler with six heat pipes and a 155mm height. It uses two 120mm fans running up to 1800RPM. The design includes a thinner front fan to avoid blocking tall RAM. It supports Intel LGA 1700 and 1851, plus AMD AM4 and AM5 sockets. This cooler suits users needing strong cooling performance without interfering with memory modules.
Pros
- Six heat pipes for efficient heat transfer
- Dual 120mm fans reach 1800RPM for high airflow
- Thinner front fan prevents RAM blockage
- Compatible with Intel LGA 1700/1851 and AMD AM4/AM5
Cons
- 155mm height may not fit in smaller cases
- No software control for fan curves
- Standard PWM interface limits manual adjustment
Good fit if
- You have a standard ATX case with sufficient clearance
- You use tall RAM modules that block standard coolers
- You need support for the latest Intel or AMD sockets
Skip if
- You have a mini-ITX case with low cooler height limits
- You require software-based fan control features
- You need a cooler for older Intel sockets like LGA 1150
Verdict: The Thermalright Royal Knight 120 SE Dual Tower Cooler is a solid choice for users with mid-tower cases who need to clear tall RAM sticks while maintaining strong cooling performance on modern platforms.
Thermalright Burst Assassin 120 Dual-Fan CPU Cooler
Best for: AM5 and LGA 1851 builds with height limits
- Socket Compatibility
- AM4, AM5, Intel 1150/1151/1200/1700/1851
- Cooler Height
- 156mm
- Heat Pipes
- 6
- Fan Size
- 120mm
- Fan Speed
- 1500 RPM ± 10%
- Dimensions
- 4.88 × 4.02 × 6.14 inches
View on Amazon: Thermalright Burst Assassin 120 Dual-Fan CPU Cooler Affiliate link
This dual-tower air cooler features six 6mm pure copper heat pipes and dual 120mm fans. It reaches a maximum speed of 1500 RPM with airflow up to 66.17 CFM. The aluminum fins provide substantial surface area for heat dissipation. It supports AM5 and Intel LGA 1851 sockets. You should consider this if you need strong cooling in a compact 156mm height.
Pros
- Six 6mm heat pipes with AGHP 4.0 technology
- Dual 120mm fans with 1500 RPM max speed
- Supports AM5 and LGA 1851 sockets
- Aluminum fin construction for maximum surface area
- S-FDB bearings rated for 20,000 hours
Cons
- Single 120mm fan size limits total airflow compared to 140mm alternatives
- No RGB lighting included in the Dark variant
- Noise level reaches up to 25.6 dB at max speed
Good fit if
- You have a mid-tower case with limited cooler height
- You use an AM5 or LGA 1851 processor
- You prefer a matte black aesthetic without lights
Skip if
- You require RGB lighting effects on the cooler
- You need a 140mm fan for maximum airflow
- You have a low-profile case under 156mm height
Verdict: Thermalright Burst Assassin 120 EVO Dark offers reliable cooling for modern sockets in a compact form. It fits users who prioritize performance and height compatibility over visual flair.
Thermalright Peerless Assassin 120 SE Dual Tower
Best for: Standard mid-tower cases and mainstream CPUs
- Socket Compatibility
- LGA1150/1151/1200/1700/1851, AM4/AM5
- Cooler Height
- 155mm
- Heat Pipes
- 6
- Tower Design
- Dual Towers
- Fan Size
- 120mm
- Fan Speed
- 1550rpm±10%
View on Amazon: Thermalright Peerless Assassin 120 SE Dual Tower Affiliate link
The Thermalright PA120SE Black is a dual-tower air cooler with six heat pipes. It uses two 120mm PWM fans rated for 1550 RPM. The unit measures 155mm in height. This design fits standard mid-tower cases. It supports Intel LGA 1700/1851 and AMD AM5 sockets. You get reliable cooling for mainstream processors without needing excessive case space.
Pros
- Six heat pipes for efficient heat transfer
- Dual 120mm PWM fans for strong airflow
- S-FDB bearings reduce fan vibration
- Y-type adapter cable simplifies fan connection
Cons
- 155mm height limits compatibility with some small cases
- 120mm fans offer less surface area than 140mm alternatives
- Black finish may not match white-themed builds
Good fit if
- You need a compact dual-tower cooler for standard cases
- You want stable cooling for Intel LGA 1700 or AMD AM5
- You prefer a quiet fan with S-FDB bearings
Skip if
- Your case has a CPU cooler height limit under 155mm
- You require RGB lighting for aesthetic matching
- You need support for older Intel sockets like LGA 1150
Verdict: The Thermalright PA120SE Black Dual-Tower Cooler delivers solid performance for mainstream CPUs. It fits users who prioritize compact size and quiet operation over maximum cooling headroom.
Thermalright Peerless Assassin 140 Dual Tower Cooler
Best for: Users needing max airflow in mid-tower cases
- Socket Compatibility
- Intel 1700/1851/1150/1151/1200, AM4/AM5
- Cooler Height
- 158mm
- Heat Pipes
- 6
- Tower Design
- Dual Towers
- Fan Size
- 120mm, 140mm
- Fan Speed
- 1500RPM
View on Amazon: Thermalright Peerless Assassin 140 Dual Tower Cooler Affiliate link
This Thermalright PA140 Black cooler uses a dual-tower design with six copper heat pipes to move heat from the base to large aluminum fins. It supports both 120mm and 140mm PWM fans to maximize airflow. The 158mm height fits most mid-tower cases and allows clearance for tall memory modules. It works with Intel LGA 1700/1851 and AMD AM5 sockets.
Pros
- Dual-tower heatsink with six pure copper heat pipes
- Supports 120mm and 140mm PWM fans for flexible airflow
- 158mm height clears most high-profile RAM modules
- Includes Y-type adapter cable to daisy-chain two fans
Cons
- 158mm height may block RAM in very small cases
- Includes only one fan by default for dual-tower use
- No ARGB lighting or digital display in this model
Good fit if
- You need extra cooling capacity over the standard 120mm models
- You have a mid-tower case with at least 160mm clearance
- You want to use a 140mm fan for quieter operation
Skip if
- You have a compact ITX case with less than 158mm clearance
- You only have one available CPU fan header
- You need RGB lighting effects on the cooler
Verdict: Thermalright PA140 Black Dual-Tower Cooler offers stronger heat dissipation than the 120mm alternatives by allowing a larger 140mm fan. It is the right pick for users who have the case space and want to reduce fan noise at high loads.
Jungle Leopard KF620 Dual Tower Cooler
Best for: Users wanting live temp display on cooler
- Heat Pipes
- 6
- Tower Design
- Dual-Tower
- TDP Rating
- 265W
- Lighting
- ARGB
- Socket Compatibility
- AM4, AM5, LGA 1851, LGA 1700, LGA 1200
- Color
- Black
View on Amazon: Jungle Leopard KF620 Dual Tower Cooler Affiliate link
The Jungle Leopard KF620 is a dual-tower air cooler with six heat pipes and dual ARGB fans. It supports a TDP over 265W and features a digital display on the top cover to show real-time CPU temperature. This cooler fits AM4, AM5, and Intel LGA 1700 sockets. It suits builders who want visible performance data and synchronized lighting in their build.
Pros
- Six heat pipes for high heat dissipation
- Digital display shows live CPU temperature
- ARGB fans sync with motherboard software
- Supports sockets AM4, AM5, and LGA 1700
Cons
- Digital display adds visual complexity to the top cover
- ARGB lighting requires motherboard software for control
- Larger height may block tall RAM sticks
Good fit if
- You want real-time temperature monitoring on the cooler
- You prefer a dual-tower design for high TDP CPUs
- You use ARGB lighting in your PC case
Skip if
- You prefer a silent, non-illuminated aesthetic
- You have very tall RAM that limits cooler height
- You need a cooler for sockets not listed in the data
Verdict: Jungle Leopard KF620 Digital ARGB Cooler offers a unique digital display for temperature checks and strong cooling potential for high-end CPUs. It is a solid choice for users who value real-time hardware monitoring and customizable lighting effects.
Thermalright Peerless Assassin 120 Dual Fan Cooler
Best for: Standard mid-tower cases with 157mm clearance
- Socket Compatibility
- AM4/AM5, LGA1700/1200/2011/1851
- Cooler Height
- 157mm
- Heat Pipes
- 6
- Tower Design
- Double tower
- Fan Size
- 120mm
- Fan Speed
- 1550rpm±10%
View on Amazon: Thermalright Peerless Assassin 120 Dual Fan Cooler Affiliate link
This dual-tower air cooler uses six 6mm heat pipes with AGHP technology to manage heat effectively in any orientation. It includes two 120mm PWM fans running at 1550 RPM, delivering up to 66.17 CFM of airflow while staying under 25.6 dB. The 157mm height fits most cases, and it supports modern Intel and AMD sockets.
Pros
- Six 6mm pure copper heat pipes with AGHP technology
- Dual 120mm PWM fans with 66.17 CFM max airflow
- Noise level stays under 25.6 dB(A)
- Supports AM4, AM5, LGA 1851, and LGA 1700
Cons
- 157mm height may block tall RAM modules
- 120mm fans provide less surface area than 140mm alternatives
- Aluminum heatsink is lighter but less dense than copper
Good fit if
- You need reliable cooling for AM5 or LGA 1700 CPUs
- You want a quiet build under 26 dB
- You have a mid-tower case with 160mm clearance
Skip if
- You have very tall RAM sticks that exceed 157mm
- You prefer the extra cooling surface of a 140mm fan setup
- You need a cooler that fits in cases with less than 157mm height clearance
Verdict: Thermalright Peerless Assassin 120 offers strong dual-tower performance with quiet operation for standard mid-tower builds. It fits users who prioritize compatibility with modern sockets and low noise over maximum cooling capacity.
Thermalright Peerless Assassin Dual Tower Air Cooler
Best for: AM5 and LGA1700 builds needing dual-tower cooling
- Socket Compatibility
- AM4, AM5, LGA1700, LGA1851, LGA1200
- Cooler Height
- 155 mm
- Heat Pipes
- 6
- Tower Design
- Dual-Tower
- Fan Size
- 120 mm
- Fan Speed
- 1550 RPM
View on Amazon: Thermalright Peerless Assassin Dual Tower Air Cooler Affiliate link
This dual-tower air cooler uses six 6mm heat pipes with AGHP technology to manage heat effectively. It includes two 120mm PWM fans running at 1550 RPM, delivering up to 66.17 CFM of airflow. The cooler stands 155 mm tall and fits AM4, AM5, and LGA sockets. It suits users seeking strong cooling performance in a standard 120mm fan configuration without excessive bulk.
Pros
- Six 6mm pure copper heat pipes with AGHP technology
- Dual 120mm PWM fans with 1550 RPM speed
- Maximum airflow of 66.17 CFM
- Compatible with AM4, AM5, LGA1700, LGA1851, and LGA1200 sockets
- Noise level capped at 25.6 dB(A)
Cons
- 155 mm height may block tall RAM modules
- Fans operate at a fixed maximum speed of 1550 RPM
- Does not include an AMD backplate for installation
Good fit if
- You need a dual-tower cooler for AM5 or LGA1700 platforms
- You prefer standard 120mm fans for quiet operation
- You want AGHP technology to prevent heat pipe sagging
Skip if
- You have very tall RAM sticks that exceed 155 mm clearance
- You require an included AMD backplate for easy mounting
- You need a cooler taller than 155 mm for extreme overclocking
Verdict: Thermalright Peerless Assassin 120 SE delivers reliable dual-tower cooling for modern sockets. It fits users who value AGHP heat pipe technology and standard 120mm fan compatibility.
Specifications side by side
| Spec | Thermalright Royal Knight Dual-Tower Cooler | Thermalright Burst Assassin 120 Dual-Fan CPU Cooler | Thermalright Peerless Assassin 120 SE Dual Tower | Thermalright Peerless Assassin 140 Dual Tower Cooler | Jungle Leopard KF620 Dual Tower Cooler | Thermalright Peerless Assassin 120 Dual Fan Cooler | Thermalright Peerless Assassin Dual Tower Air Cooler |
|---|---|---|---|---|---|---|---|
| Socket Compatibility | Intel 1700/1851/115X/1200, AMD AM4/AM5 | AM4, AM5, Intel 1150/1151/1200/1700/1851 | LGA1150/1151/1200/1700/1851, AM4/AM5 | Intel 1700/1851/1150/1151/1200, AM4/AM5 | not stated | AM4/AM5, LGA1700/1200/2011/1851 | AM4, AM5, LGA1700, LGA1851, LGA1200 |
| Cooler Height | 155mm | 156mm | 155mm | 158mm | not stated | 157mm | 155 mm |
| Heat Pipes | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Tower Design | Dual Towers | not stated | Dual Towers | Dual Towers | Dual-Tower | Double tower | Dual-Tower |
| Fan Size | 120mm | 120mm | 120mm | 120mm, 140mm | not stated | 120mm | 120 mm |
| TDP Rating | not stated | not stated | not stated | not stated | 265W | not stated | not stated |
| Fan Speed | 1800RPM | 1500 RPM ± 10% | 1550rpm±10% | 1500RPM | not stated | 1550rpm±10% | 1550 RPM |
| Lighting | not stated | not stated | not stated | not stated | ARGB | not stated | not stated |
| System Type | Desktop | not stated | Desktop | Desktop | not stated | not stated | not stated |
| Color | not stated | not stated | Black | Black | Black | PA120 | PA120 SE |
| Dimensions | 4.8 × 4.49 × 6.1 inches | 4.88 × 4.02 × 6.14 inches | 4.92 × 6.1 × 5.31 inches | 6.22 × 6.18 × 6.22 inches | 4.72 × 6.23 × 5.39 inches | 6.18 × 5.31 × 4.92 inches | 6.1 × 5.31 × 4.92 inches |
| Weight | not stated | not stated | not stated | not stated | 2.2 pounds | 1 pounds | 2 pounds |
| Model | not stated | BA120 EVO DARK | PA120SE BLACK | PA140 BLACK D6 | not stated | LM-PA 120 | PA120 SE |
| Size | not stated | not stated | not stated | not stated | Black | PA120 series | PA120 SE series |
Frequently asked questions
Which Thermalright cooler is best for clearing tall RAM?
The Thermalright Royal Knight is the top pick for this task. It is designed to clear tall RAM in standard cases. The cooler has a height of 6.1 inches. This specific dimension helps you avoid interference with high-profile memory modules. It uses six heat pipes for effective heat transfer while maintaining a compatible profile for most mid-tower chassis.
What is the best budget alternative to the Royal Knight?
The Thermalright Burst Assassin 120 EVO Dark is the best budget option. It offers reliable cooling for modern sockets like AM5 and LGA 1851. The unit features six heat pipes and a height of 6.14 inches. It is slightly narrower than the Royal Knight at 4.02 inches. This makes it a compact choice for users who prioritize performance and height compatibility over visual flair.
Does the Peerless Assassin 120 SE fit standard mid-tower cases?
Yes, the Thermalright Peerless Assassin 120 SE is ideal for standard mid-tower cases. It delivers solid performance for mainstream CPUs. The cooler has a height of 5.31 inches and a width of 6.1 inches. It uses six heat pipes and supports multiple socket types. This design fits users who prioritize compact size and quiet operation over maximum cooling headroom for extreme workloads.
How does the PA140 compare to the Royal Knight in size?
The Thermalright PA140 is larger than the Royal Knight to allow for stronger heat dissipation. It uses a larger 140mm fan to reduce noise at high loads. The PA140 has a height of 6.22 inches and a length of 6.22 inches. The Royal Knight is 6.1 inches tall. The PA140 is the right pick if you have the case space and want to reduce fan noise.
Which cooler has a digital temperature display?
The Jungle Leopard KF620 Dual Tower Cooler features a unique digital display for temperature checks. It offers strong cooling potential for high-end CPUs. The unit weighs 2.2 pounds and has a height of 5.39 inches. It includes ARGB lighting for customizable effects. This cooler is a solid choice for users who value real-time hardware monitoring and live temp display on the cooler itself.
What is the weight of the original Peerless Assassin 120?
The Thermalright Peerless Assassin 120 Dual Fan Cooler weighs 1 pound. It offers strong dual-tower performance with quiet operation for standard mid-tower builds. The unit supports modern sockets and uses 120mm fans. It fits users who prioritize compatibility with modern sockets and low noise over maximum cooling capacity. This lighter weight makes installation easier compared to heavier dual-tower designs.
Does the Peerless Assassin 120 SE use AGHP heat pipes?
Yes, the Thermalright Peerless Assassin 120 SE delivers reliable dual-tower cooling using AGHP heat pipe technology. It supports modern sockets like AM5 and LGA1700. The cooler has a height of 4.92 inches and a width of 5.31 inches. It uses six heat pipes and standard 120mm fan compatibility. This design fits users who value advanced heat pipe technology and standard fan sizes for their builds.