Looking Beyond the Thermalright Peerless Assassin 120 White? 6 Alternatives Worth a Look
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The Thermalright Peerless Assassin 120 SE White ARGB Cooler delivers strong dual-tower performance with six heat pipes and 120mm fans. It fits standard ATX cases and supports modern sockets like LGA 1700 and AM5. This cooler is ideal for builders who want white aesthetics and reliable cooling without extreme airflow needs. However, you might look for thermalright peerless assassin 120 se alternatives if your case has strict height limits or if you prefer a single-tower design. Some users may also want a different number of heat pipes or a lower profile for compact ITX builds.
The 6 alternatives listed here were chosen because their specifications overlap with the original product. Each option shares key features like ARGB lighting, white coloring, or compatible socket support. You will find choices ranging from low-profile coolers for small cases to single-tower options for quieter operation. By comparing these specs, you can find a cooler that matches your specific case dimensions and thermal requirements. This list helps you navigate the options based on practical data rather than marketing claims.
Our top pick: Thermalright Peerless Assassin 120 White ARGB Cooler.
How alternatives differ from PA120
Thermalright AXP120-X67 White ARGB
The Thermalright AXP120-X67 White ARGB is a low-profile solution with a height of just 2.64 inches. This makes it suitable for small form factor cases where the original 6.1-inch tower cannot fit. It retains six heat pipes and ARGB lighting but sacrifices the dual-tower design for a single-sided approach. You lose maximum cooling headroom, but gain compatibility with tight spaces. Choose this if your case height is under 65 mm. The original is better for standard ATX cases where airflow and thermal capacity are priorities over compact dimensions. This alternative is strictly for builders constrained by vertical space.
Thermalright Assassin X 120 White ARGB
The Thermalright Assassin X 120 White ARGB uses only four heat pipes and a single tower design. Its height is 2.8 inches, which is significantly lower than the original 6.1-inch profile. This makes it ideal for compact cases where RAM clearance or case height is limited. You trade raw cooling performance for a smaller footprint and quieter operation. The original dual-tower design offers more thermal mass for high-power CPUs. Select this alternative if you are building in a small case or prioritizing low noise over extreme cooling. It is a budget-friendly option for mid-range processors that do not require massive heat dissipation.
Thermalright Peerless Assassin 120 White ARGB
The Thermalright Peerless Assassin 120 White ARGB is a dual-tower cooler similar to the original but with a different orientation. Its dimensions are 6.18 inches in length and 4.92 inches in height. This cooler is designed for users who want strong cooling performance with white aesthetics. It supports six heat pipes and ARGB lighting, matching the original in key features. However, the slight difference in dimensions may affect compatibility with certain case layouts or RAM modules. Choose this if you prefer a slightly different tower profile or if it is more readily available. It is a solid choice for standard ATX builds requiring robust cooling.
Thermalright Burst Assassin 120 ARGB
The Thermalright Burst Assassin 120 ARGB is a single-tower cooler with a height of 6 inches. It uses six heat pipes but lacks the second tower found in the original. This design reduces weight and height, making it suitable for compact cases or builds where RAM clearance is critical. You sacrifice some cooling performance for a more compact form factor. The original dual-tower design provides better heat dissipation for high-end CPUs. Pick this alternative if you need a balance between performance and size, or if your case cannot accommodate a dual-tower cooler. It is a practical choice for mainstream processors in medium-sized cases.
Thermalright Peerless Assassin 120 SE White ARGB
The Thermalright Peerless Assassin 120 SE White ARGB is nearly identical to the original in specifications. It features six heat pipes, a dual-tower design, and ARGB lighting. The dimensions are similar, with a height of 4.92 inches and a length of 6.1 inches. This alternative is a reliable choice for standard ATX cases with white themes. It offers the same thermal performance and socket compatibility as the original. Choose this if you find it at a better price or if it is the only white variant available. It is a solid dual-tower cooler for builders who want proven performance without significant design differences. The key difference is minor cosmetic or model numbering variations.
Thermalright Assassin King 120 SE White ARGB
The Thermalright Assassin King 120 SE White ARGB uses five heat pipes instead of six. Its height is 2.87 inches, which is much lower than the original 6.1-inch profile. This makes it suitable for medium cases where height is a constraint. You trade one heat pipe and a dual-tower design for a more compact and lighter cooler. The original offers better cooling capacity for high-power CPUs. Select this alternative if you are building in a case with limited vertical space or if you prefer a lighter cooler. It is a practical choice for mainstream processors where extreme cooling is not required. The ARGB lighting and white finish match the original aesthetic.
Quick picks
Our 7 picks
Thermalright Peerless Assassin 120 White ARGB Cooler
Best for: Standard ATX cases with white ARGB themes
- Socket Compatibility
- AM4 AM5/Intel 1700/1150/1151/1851
- Cooler Height
- 155mm
- Heat Pipes
- 6
- Tower Design
- Double tower
- Fan Size
- 120mm
- Fan Speed
- 1550rpm±10%
View on Amazon: Thermalright Peerless Assassin 120 White ARGB Cooler
This dual-tower air cooler features six pure copper heat pipes and two 120mm PWM fans. The aluminum fins and copper base use AGHP technology to manage heat efficiently. It supports modern sockets like LGA 1700 and AM5. The white finish and ARGB lighting suit clean builds. You get strong cooling performance for standard tower cases.
Pros
- Dual-tower design with six 6mm heat pipes
- Two 120mm fans providing 66.17 CFM airflow
- AGHP technology prevents heat pipe gravity issues
- Supports Intel LGA 1700 and AMD AM5 sockets
Cons
- 155 mm height limits compatibility with tall RAM modules
- 1550 RPM fan speed is modest for extreme cooling
- Aluminum fin material is lighter than all-copper designs
Good fit if
- You need a white cooler for an ARGB build
- You use standard ATX cases with 155 mm clearance
- You want reliable cooling for LGA 1700 or AM5
Skip if
- Your RAM modules exceed 155 mm in height
- You require a low-profile cooler under 120 mm
- You need a cooler for older LGA 115x sockets only
Verdict: Thermalright Peerless Assassin 120 SE ARGB White delivers solid dual-tower performance for standard builds. It fits users who value white aesthetics and broad socket support without needing extreme airflow.
Thermalright AXP120-X67 White ARGB
Best for: compact ITX cases with 67 mm height limits
- Socket Compatibility
- AM4, AM5, LGA1700, LGA1851, LGA1200
- Cooler Height
- 67 mm
- Heat Pipes
- 6
- Tower Design
- Low-Profile
- Fan Size
- 120 mm
- Fan Speed
- 1800 RPM
This is a low-profile air cooler designed for compact cases. It stands 67 mm tall and uses a 120 mm fan. The unit includes six 6 mm heat pipes and a white ARGB finish. It supports AM5 and LGA 1700 sockets. You should choose this if your case has strict height limits. It fits where standard tower coolers do not.
Pros
- 67 mm total height for small form factor cases
- 120 mm PWM fan provides 59 CFM airflow
- Six 6 mm heat pipes with AGHP technology
- White ARGB lighting for aesthetic builds
- Supports AM5 and LGA 1700 sockets
Cons
- 67 mm height is significantly lower than the 155 mm Peerless Assassin
- Single fan configuration limits maximum cooling potential
- Aluminum fins may offer less thermal mass than full copper designs
Good fit if
- You need a cooler under 70 mm for a mini-ITX case
- You want white ARGB lighting to match your build
- You use an AM5 or LGA 1700 processor
Skip if
- You have a mid-tower case with 155 mm clearance
- You run a high-TDP CPU that needs dual fans
- You prefer a standard tower design for easier airflow
Verdict: Thermalright AXP120-X67 Low-Profile White ARGB is the right pick for compact builds where height is the main constraint. It delivers adequate cooling for low-profile cases but cannot match the performance of full-size tower coolers.
Thermalright Assassin X 120 White ARGB
Best for: compact cases needing quiet white cooling
- Socket Compatibility
- AM4, AM5, LGA 115X, 1200, 1700, 1851
- Cooler Height
- 148 mm
- Heat Pipes
- 4
- Fan Size
- 120 mm
- TDP Rating
- 125-225 W
- Fan Speed
- 1550 RPM
This single-fan air cooler uses four 6mm heat pipes with AGHP technology to handle 125 to 225 W TDP loads. The 120 mm PWM fan delivers 66.17 CFM of airflow at a maximum speed of 1550 RPM. It keeps noise levels at or below 25.6 dB(A). The white ARGB design fits modern builds. It suits users who need quiet cooling in compact cases under 148 mm height.
Pros
- Four 6mm heat pipes with AGHP technology
- Quiet operation at 25.6 dB(A) max
- ARGB lighting for visual customization
- Compatible with AM4, AM5, and LGA 1700/1851
Cons
- Only four heat pipes compared to six in competitors
- Single fan limits maximum cooling headroom
- 148 mm height restricts fit in small cases
Good fit if
- You need a quiet cooler under 26 dB(A)
- You have a case height limit of 148 mm
- You want white ARGB accents in your build
Skip if
- You require six heat pipes for high TDP CPUs
- You need a dual-fan design for maximum airflow
- Your case height exceeds 148 mm
Verdict: Thermalright AX120 SE ARGB White offers reliable cooling for mid-range CPUs with a focus on low noise. It fits best in compact cases where height and acoustic levels matter more than raw thermal headroom.
Thermalright Peerless Assassin 120 White ARGB
Best for: White themed builds with standard ATX cases
- Cooler Height
- 157 mm
- Heat Pipes
- 6
- Tower Design
- Dual-Tower
- Fan Size
- 120 mm
- TDP Rating
- 245 W
- Fan Speed
- 1500 RPM
View on Amazon: Thermalright Peerless Assassin 120 White ARGB
This white dual-tower air cooler features six 6mm copper heat pipes and a 157mm height. It supports up to 245W TDP and includes ARGB lighting. The offset design clears the first PCIe slot. It fits Intel LGA 1700 and AMD AM5 sockets. You get effective cooling for high-performance builds without interfering with RAM or graphics cards.
Pros
- Six 6mm AGHP copper heat pipes
- 245W TDP rating for high power CPUs
- 157mm height fits most mid-tower cases
- ARGB lighting synchronized with motherboard
Cons
- 157mm height may block tall RAM modules
- 2 pounds weight adds stress to motherboard
- No software control for fan curves listed
Good fit if
- You need a white cooler for a matching build
- You have a mid-tower case with 160mm clearance
- You use an AM5 or LGA 1700 socket
Skip if
- You have a small form factor case
- You need a low-profile cooler under 150mm
- You want silent operation below 25dB
Verdict: Thermalright PA120 White ARGB Dual-Tower Cooler delivers strong 245W cooling in a white finish. It suits users with ample case height who want ARGB aesthetics and broad socket support.
Thermalright Burst Assassin 120 ARGB
Best for: Compact cases and quiet standard desktop builds
- Socket Compatibility
- AM4, AM5, LGA1700/1851/1150/1151/1200
- Cooler Height
- 154 mm
- Heat Pipes
- 6
- Tower Design
- Single-Tower
- Fan Size
- 120 mm
- Fan Speed
- 1550 RPM
This single-tower air cooler features a 154 mm height and six pure copper heat pipes with AGHP technology. It includes a 120 mm PWM fan that delivers up to 66.17 CFM of airflow while maintaining noise levels at or below 25.6 dB. The unit supports modern Intel and AMD sockets. You should consider this cooler if you need a compact solution that fits medium-sized cases while providing quiet operation for standard desktop builds.
Pros
- Six pure copper heat pipes with AGHP technology
- Quiet operation with noise levels at 25.6 dB or lower
- High airflow of 66.17 CFM from the 120 mm fan
- ARGB lighting support for system aesthetics
Cons
- Single-tower design offers less cooling capacity than dual-tower competitors
- 154 mm height may not fit in smaller computer cases
- Aluminum fin material conducts less heat than all-copper designs
Good fit if
- You are building in a medium-sized case with limited height clearance
- You want quiet operation under standard desktop loads
- You need compatibility with both Intel LGA 1700 and AMD AM5 sockets
Skip if
- You require the highest possible cooling performance for extreme overclocking
- Your computer case has a cooler height limit under 154 mm
- You prefer a dual-tower design for maximum heat dissipation
Verdict: Thermalright Burst Assassin 120 ARGB Single Tower is a compact cooling solution for users who prioritize quiet operation and case compatibility over maximum thermal headroom. It fits well in medium towers where space is at a premium.
Thermalright Peerless Assassin 120 SE White ARGB
Best for: Standard ATX cases needing white dual-tower cooling
- Socket Compatibility
- Intel 115X/1200/1700/1851, AMD AM4/AM5
- Cooler Height
- 155 mm
- Heat Pipes
- 6
- Tower Design
- Dual-Tower
- Fan Size
- 120mm
- Fan Speed
- 1550 RPM
View on Amazon: Thermalright Peerless Assassin 120 SE White ARGB
This Thermalright cooler uses a dual-tower design with six 6mm heat pipes and AGHP technology to manage heat effectively. It includes two 120mm PWM fans that reach 1550 RPM with a maximum airflow of 66.17 CFM. The unit supports modern Intel and AMD sockets and features white ARGB lighting. It suits users who want strong cooling performance in a white-themed build without needing extreme height clearance.
Pros
- Dual-tower design with six 6mm copper heat pipes
- Includes two 120mm PWM fans with 1550 RPM speed
- AGHP technology prevents heat pipe gravity issues
- Supports Intel LGA 1700/1851 and AMD AM4/AM5 sockets
- White ARGB lighting for aesthetic matching
Cons
- Height of 155 mm may not fit in small cases
- RAM clearance is limited by the dual-tower structure
- Fans are not included with the base model variant
Good fit if
- You need a white-themed cooler for an Intel or AMD build
- You have a mid-tower case with at least 155 mm clearance
- You want strong airflow from dual 120mm fans
Skip if
- You are building in a small form factor case with low height limits
- You prefer a single-tower design for easier RAM access
- You want a cooler that includes fans with the base model
Verdict: Thermalright PA120 SE White ARGB Dual-Tower delivers reliable cooling for modern processors through its six heat pipes and dual fans. It is a solid choice for builders with standard ATX cases who prioritize white aesthetics and strong thermal performance.
Thermalright Assassin King 120 SE White ARGB
Best for: Medium cases with white ARGB builds
- Socket Compatibility
- AM4, AM5, LGA 1700, 1851, 1200, 115X
- Cooler Height
- 148mm
- Heat Pipes
- 5
- Fan Size
- 120mm
- Fan Speed
- 1550 RPM
- Lighting
- ARGB
View on Amazon: Thermalright Assassin King 120 SE White ARGB
The Thermalright AK120 SE White ARGB is a single-fan air cooler designed for modern Intel and AMD platforms. It features five 6mm heat pipes using AGHP III technology to manage heat in vertical or horizontal orientations. The included 120mm PWM fan delivers up to 66.17 CFM of airflow while maintaining noise levels at or below 25.6 dB. With a height of 148mm, it fits well in medium-sized cases and supports sockets like LGA 1700 and AM5.
Pros
- Five 6mm heat pipes with AGHP III technology
- 120mm PWM fan with 1550 RPM speed
- Low noise level of 25.6 dB(A) maximum
- ARGB lighting effects
- Supports Intel LGA 1700/1851 and AMD AM5
Cons
- Single 120mm fan limits peak cooling capacity compared to dual-fan models
- 148mm height may not fit in smaller computer cases
- Aluminum heat sink material rather than copper
Good fit if
- You need a white ARGB cooler for a matching build
- You have a medium-sized case with at least 148mm clearance
- You use an AM5 or LGA 1700 processor
Skip if
- You require a dual-fan cooler for high-TDP CPUs
- Your case has less than 148mm CPU cooler clearance
- You prefer a copper-based heat sink for maximum conductivity
Verdict: The Thermalright AK120 SE 120mm White ARGB offers solid cooling performance for mainstream processors with a focus on aesthetics and quiet operation. It is a practical choice for users building in medium-sized cases who value white ARGB styling.
Specifications side by side
| Spec | Thermalright Peerless Assassin 120 White ARGB Cooler | Thermalright AXP120-X67 White ARGB | Thermalright Assassin X 120 White ARGB | Thermalright Peerless Assassin 120 White ARGB | Thermalright Burst Assassin 120 ARGB | Thermalright Peerless Assassin 120 SE White ARGB | Thermalright Assassin King 120 SE White ARGB |
|---|---|---|---|---|---|---|---|
| Socket Compatibility | AM4 AM5/Intel 1700/1150/1151/1851 | AM4, AM5, LGA1700, LGA1851, LGA1200 | AM4, AM5, LGA 115X, 1200, 1700, 1851 | not specified | AM4, AM5, LGA1700/1851/1150/1151/1200 | Intel 115X/1200/1700/1851, AMD AM4/AM5 | AM4, AM5, LGA 1700, 1851, 1200, 115X |
| Cooler Height | 155mm | 67 mm | 148 mm | 157 mm | 154 mm | 155 mm | 148mm |
| Heat Pipes | 6 | 6 | 4 | 6 | 6 | 6 | 5 |
| Tower Design | Double tower | Low-Profile | not specified | Dual-Tower | Single-Tower | Dual-Tower | not specified |
| Fan Size | 120mm | 120 mm | 120 mm | 120 mm | 120 mm | 120mm | 120mm |
| TDP Rating | not specified | not specified | 125-225 W | 245 W | not specified | not specified | not specified |
| Fan Speed | 1550rpm±10% | 1800 RPM | 1550 RPM | 1500 RPM | 1550 RPM | 1550 RPM | 1550 RPM |
| Lighting | ARGB | ARGB | ARGB | ARGB | ARGB | ARGB | ARGB |
| Color | White | White | White | White | BA120 ARGB | White | White |
| Material | Aluminum | not specified | not specified | Aluminum | not specified | Aluminum | not specified |
| Features | Fan | Fan | Fan | Fan | Fan | Fan | Fan |
| Dimensions | 4.92 × 5.31 × 6.1 inches | 4.86 × 4.72 × 2.64 inches | 5.83 × 4.92 × 2.8 inches | 6.18 × 5.31 × 4.92 inches | 4.9 × 2 × 6 inches | 6.1 × 5.31 × 4.92 inches | 5.83 × 4.92 × 2.87 inches |
| Weight | 1.87 pounds | not specified | 1 pounds | 2 pounds | 1.12 pounds | 1.87 pounds | 1.4 pounds |
| Size | PA120 SE series | not specified | 4 Heat pies | not specified | 4 Heatpies | 6 Heatpipes | 5 Heat pies |
| Model | not specified | not specified | AX120 SE ARGB WHITE-D2 | PA120 White ARGB-D2 | BA120 ARGB-D1 | PA120 SE WHITE ARGB 1700-d6 | AK120 SE WHITE ARGB-d2 |
You can examine orbek 120 alternatives if you need different clearance specifications for memory modules and smaller cases.
Frequently asked questions
Is the Thermalright AXP120-X67 compatible with my motherboard?
Yes, the AXP120-X67 supports AM4, AM5, LGA 1851, LGA 1700, LGA 1200, LGA 1150, and LGA 1151 sockets. It is designed for compact ITX cases with a height limit of 2.64 inches. While it fits most standard boards, its low-profile design limits performance compared to full towers. You must ensure your case can accommodate this small footprint.
How does the Assassin X 120 differ from the Peerless Assassin 120 SE?
The Assassin X 120 uses four heat pipes and stands 2.8 inches tall, whereas the Peerless Assassin 120 SE uses six heat pipes and reaches 6.1 inches. The Assassin X focuses on quiet operation for mid-range CPUs in compact spaces. The Peerless Assassin offers higher thermal headroom for more powerful processors in standard ATX cases.
Can I use the Burst Assassin 120 in a small case?
Yes, the Burst Assassin 120 is a single-tower cooler with a height of 6 inches. It weighs 1.12 pounds and includes six heat pipes. This design fits well in medium towers where space is limited. It prioritizes quiet operation and case compatibility over maximum thermal headroom, making it a practical choice for smaller builds.
Does the Assassin King 120 SE have ARGB lighting?
Yes, the Assassin King 120 SE White ARGB includes ARGB lighting. It features five heat pipes and supports AM4, AM5, LGA 1851, LGA 1700, LGA 1200, LGA 1150, and LGA 1151. The cooler is 2.87 inches tall and weighs 1.4 pounds. It is designed for medium-sized cases with white ARGB themes.
What is the weight of the PA120 White ARGB Dual-Tower?
The Thermalright PA120 White ARGB Dual-Tower Cooler weighs 2 pounds. It measures 6.18 inches in length and 4.92 inches in height. This model delivers strong 245W cooling performance. It is suited for users with ample case height who want broad socket support and white aesthetics.
Is the Peerless Assassin 120 SE White ARGB suitable for AM5?
Yes, the Peerless Assassin 120 SE White ARGB supports the AM5 socket. It also works with LGA 1851, LGA 1700, LGA 1200, AM4, LGA 1150, and LGA 1151. The cooler uses six heat pipes and dual fans for reliable cooling. It is a solid choice for modern processors in standard ATX cases.