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Thermalright Peerless Assassin 120 SE

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Thermalright Peerless Assassin 120 SE
Assassin (cooler tower)Backplatedouble fanheat pipescontrol
Type:air cooler
Suitable for:for CPU
Socket Intel:1150, 1155/1156, 1151/1151 v2, 1200, 1700 / 1851
Socket AMD:AM4, AM5
Fan:⌀ 120 mm
Revolutions:up to 1550 rpm
Heat pipes:6
Height:155 mm
All specifications
Specifications Peerless Assassin 120 SE
Main specs
Featuresfor CPU
Product typeair cooler
Air flow directionsideways (dispersion)
Double-tower
Fan
Number of fans2
Fan size120 mm / TL-C12C /
Bearinghydrodynamic
Max. RPM1550 rpm
Speed controllerauto (PWM)
Max. air flow66.17 CFM
Static pressure1.53 mm H2O
replaceable
Noise level26 dB
Power source4-pin
Radiator
Heat pipes6
Heatpipe contactindirect
Heatsink materialaluminium / copper
Plate materialnickel-plated copper
SocketAMD AM4
AMD AM5
Intel 1150
Intel 1155/1156
Intel 1151 / 1151 v2
Intel 1200
Intel 1700 / 1851
General
Mount typebilateral (backplate)
Dimensions135x125x155 mm
Height155 mm
Weight850 g
Official Websitethermalright.com
Added to E-CatalogMarch 2023
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Thermalright 2025 - new arrivals, bestsellers, and the most relevant models Thermalright.
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Thermalright Peerless Assassin 120 SE CPU Cooler 6 Heat Pipes AGHP Technology Dual 120mm PWM Fans 1550RPM Speed for AMDAM4 A

[Brand Overview] Thermalright is a Taiwan brand with more than 20 years of development. It has a certain popularity in the do... moremestic and foreign markets and has a pivotal influence in the player market. We have been focusing on the research and development of computer accessories. R & D product lines include: CPU air-cooled radiator, case fan, thermal silicone pad, thermal silicone grease, CPU fan controller, anti falling off mounting bracket, support mounting bracket and other commodities [Product specification] Thermalright PA120 SE. CPU Cooler dimensions: 125(L)x135(W)x155(H)mm (4.92x5.31x6.1 inch). heat sink material: aluminum, CPU cooler is equipped with metal fasteners of Intel & AMD platform to achieve better installation, double tower cooling is stronger（(Note:Please check your case and motherboard for compatibility with this size cooler.） 【2 PWM Fans】TL-C12C. Standard size PWM fan:120x120x25mm (4.72x4.72x0.98 inches). fan speed (RPM):1550rpm±10%. power port: 4pin. Voltage:12V. Air flow:66.17CFM(MAX). Noise Level≤25.6dB(A), leave room for memory-chip(RAM), so that installation of ice cooler cpu is unrestricted 【AGHP technique】6×6mm heat pipes apply AGHP technique, Solve the Inverse gravity effect caused by vertical / horizontal orientation, 6 pure copper sintered heat pipes & PWM fan & Pure copper base&Full electroplating reflow welding process, When CPU cooler works, match with pwm fans, aim to extreme CPU cooling performance 【Compatibility】The CPU cooler Socket supports: Intel:115X/1200/1700/17XX AMD:AM4.AM5. For different CPU socket platforms, corresponding mounting plate or fastener parts are provided（Note: Toinstall the AMD platform, you need to use the original motherboard's built-in backplanefor installation, which is not included with this product)
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Thermalright Peerless Assassin 120 SE CPU Air Cooler Dual Tower 6 Heat Pipe Dual 120mm TL-C12C PWM CPU Fan for AMD AM4/AM5/I

[Brand Overview] Thermalright is a Taiwan brand with more than 20 years of development. It has a certain popularity in the do... moremestic and foreign markets and has a pivotal influence in the player market. We have been focusing on the research and development of computer accessories. R & D product lines include: CPU air-cooled radiator, case fan, thermal silicone pad, thermal silicone grease, CPU fan controller, anti falling off mounting bracket, support mounting bracket and other commodities [Product specification] Thermalright PA120 SE. CPU Cooler dimensions: 125(L)x135(W)x155(H)mm (4.92x5.31x6.1 inch). heat sink material: aluminum, CPU cooler is equipped with metal fasteners of Intel & AMD
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Thermalright Peerless Assassin 120 SE V2 CPU Air Cooler - 6 Heat Pipes AGHP GEN 50 Technology 1850RPM PWM 120mm Fans for Int

Thermalright Peerless Assassin 120 SE V2(PA120 SE V2) [Product specification] Cooler dimensions: 125(L)x135(W)x155(H)mm (4.9... more2x5.31x6.1 inch). Heat sink material: Aluminum fin on copper bottom, CPU cooler is equipped with metal fasteners of Intel and AMD platform to achieve better installation. [Dual Thickened PWM Fans] TL-C12C-X28 V2 fan. fan size:120x120x28mm (4.7x4.7x1.1 inches). fan speed (RPM):1850rpm±10%. power port: 4pin. Air flow:88.89CFM(MAX). Noise Level≤29.5dB(A). [AGHP GEN 5.0 Technology] 6×6mm heat pipes apply GEN 5.0 Technology, Solve the Inverse gravity effect caused by vertical | horizontal orientation, 6 pure copper heat pipes & PWM fan & Pure copper base&Full electroplating reflow welding process, TDP is is up to 265w, aim to extreme CPU cooling performance. [Compatibility] The CPU cooling slot support:Intel LGA 1851/1700/1200/115X. AMD: AM4/AM5. for different CPU slot platforms, the corresponding mounting plate or fasteners are provided, which can be combined with the installation instructions or in accordance with the tutorial to the machine.
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Thermalright Peerless Assassin 120 SE V3 CPU Cooler 6 Heat Pipes AGHP Technology Dual 120mm PWM Fans 2000RPM Speed forAM5/In

[Heat Dissipation Combination] The CPU cooler is a double-tower dual-fan structure, with a blackened anodic matte top sheet +... more6 fully electroplated anti-oxidation heat pipes + Seiko micro-carved reflow soldering nickel-plated copper bottom, with a 2000RPM high-speed PWM fan, which can easily dissipate the CPU temperature and further improve the heat dissipation efficiency of the cooler. [Good Bearing] The S-FDB bearing of the PC fan can well solve the problem of shaking vibration of the fan blades in the lifting mode, and the silicone corner pads around the fan can reduce the noise generated by rotation to a certain extent, so that the radiator can have a longer service life. [Dual PWM Fans] with 120mm performance dual fans, up to 2000RPM, large air volume can bring good heat dissipation effect, the fan has PWM function, according to the temperature of the motherboard to adjust the speed, no need to manually adjust. The included fan hook can be securely hung on the twin towers for cooling. [155mm Heat Dissipation Height] The overall height of the heatsink is 155mm, which can be compatible with more cases. The main body is full of aluminum fins, which can bring a larger heat dissipation area [Wide Compatibility] The cooler is compatible with dual-platform (Intel 14/15 generation + AMD RYZEN 9000) Slot: Intel LGA 1851/1700/1150/1151/1155/1156/1200. AMD: AM4/AM5. The cooler comes with mounting accessories, which can be installed according to the installation video or instructions. (Note: To install AMD platform, you need to use the original backplate of the motherboard for installation) If you have any questions, please consult the shop customer service.
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Thermalright Peerless Assassin 120 SE CPU Air CoolerPA120 SE6 Heat Pipes CPU CoolerDual 120mm TL-C12C PWM Fan Aluminium Heat

[Brand Overview] Thermalright is a Taiwan brand with more than 20 years of development. It has a certain popularity in the do... moremestic and foreign markets and has a pivotal influence in the player market. We have been focusing on the research and development of computer accessories. R & D product lines include: CPU air-cooled radiator, case fan, thermal silicone pad, thermal silicone grease, CPU fan controller, anti falling off mounting bracket, support mounting bracket and other commodities [Product specification] Thermalright PA120 SE. CPU Cooler dimensions: 125(L)x135(W)x155(H)mm (4.92x5.31x6.1 inch). heat sink material: aluminum, CPU cooler is equipped with metal fasteners of Intel & AMD
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Thermalright Peerless Assassin 120 SE V3 CPU Air Cooler 6 Heat Pipes Double Towers Double Fans TL-P12 PWM Fan Aluminium Heat

[Heat Dissipation Combination] The CPU cooler is a double-tower dual-fan structure, with a blackened anodic matte top sheet +... more6 fully electroplated anti-oxidation heat pipes + Seiko micro-carved reflow soldering nickel-plated copper bottom, with a 2000RPM high-speed PWM fan, which can easily dissipate the CPU temperature and further improve the heat dissipation efficiency of the cooler. [Dual PWM Fans] with 120mm performance dual fans, up to 2000RPM, large air volume can bring good heat dissipation effect, the fan has PWM function, according to the temperature of the motherboard to adjust the speed, no need to manually adjust. The included fan hook can be securely hung on the twin towers for cooling. [CPU Cooler Specifications] Model No.: Peerless Assassin 120 SE V3, Size: 125x135x155mm, Heatsink Material: Aluminium, Fan Size: 120x120x25mm, Fan Speed: 2000RPM+10%, Air Pressure: 2.63MM H2O, Air Volume: 70.84CFM, Operating Noise ≤29.8db( A), fan interface: 4PIN PWM, the main body adopts symmetrical all-aluminium fins, combined with 2 PWM fans, can bring good cooling effect. [AGHP Heat Pipe Technology] 6x6mm heat pipe adopts AGHP upgraded 5th generation technology, which can well solve the influence of reverse gravity caused by vertical and horizontal installation directions. Seiko micro-engraving reflow soldering nickel-plated copper bottom, combined with nickel-plated anti-oxidation heat pipes, so that the heat dissipation effect is improved. [Wide Compatibility] The cooler is compatible with dual-platform (Intel 14/15 generation + AMD RYZEN 9000) Slot: Intel LGA 1851/1700/1150/1151/1155/1156/1200. AMD: AM4/AM5. The cooler comes with mounting accessories, which can be installed according to the installation video or instructions. (Note: To install AMD platform, you need to use the original backplate of the motherboard for installation) If you have any questions, please consult the shop customer service.
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Thermalright Peerless Assassin 120 SE Black CPU Cooler 6 Heat Pipes PC Cooling Dual Towers and Dual PWM Fans Computer CPU Ai

[Better cooling] Adopting black paint fully electroplated reflow soldering process, the top adopts blackened nano coating+ful... morely electroplated heat pipe+fine micro carved copper bottom, greatly increasing the effective heat dissipation area. memory cut corner avoidance design and can achieve excellent heat dissipation performance during operation. [Product specification] Model: PA120SE BLACK. CPU heat sink size: 125 (L) x135 (W) x155 (H) mm (4.92x5.31x6.1 inch). Heat sink material: Aluminum, CPU heat sink equipped with metal fasteners from Intel and AMD platforms for better installation, dual tower and dual fan heat dissipation is more powerful. [Stable output] CPU cooler with high-performance inverted fan with PWM temperature control function, shock-absorbing silicone feet around to reduce fan noise, anti-touch fan blade design to improve safety, and S-FDB bearing is a solution to the fan lifting jitter vibration. The S-FDB bearing solves the problem of fan lifting vibration. It improves the cooling performance to a great extent. [Dual PWM Fans] TL-C12C Reverse Fan*2. Standard size PWM fan: 120x120x25mm (4.72x4.72x0.98 inches). Fan speed (RPM): 1550rpm±10%. Power interface: 4pin. Voltage: 12V. Air volume: 66.17 CFM (MAX). The noise value is≤25.6dB (A), and dual fans can provide stronger air flow, further improving the heat dissipation effect of the cpu cooler. [Detailed description] The radiator is equipped with a Y-type adapter cable (one end of 3-pin, one end of 4-pin), which can be very good to connect the two fans in series, to avoid the motherboard interface is not enough. (Note: Installation of AM4 motherboard, you need to use the motherboard original backplane installation) [Compatibility] CPU cooler slot support: Intel: LGA1150/1151/1155/1156/1200/1700/1851. AMD: AM4/AM5. for different CPU slot platforms, the cooler's mounting kit provides the appropriate mounting plate or fasteners, can be combined with the installation instructions or follow the tutorials to the machine.
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$37.90
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Series Thermalright Assassin (cooler tower)Compare using chart →
Thermalright Peerless Assassin 120 SE
from $32.90 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, 1550 rpm, height: 155 mm, UV glow, backplate mount
Thermalright Peerless Assassin 120
from $37.90 
air cooler, per processor, AMD: AM4, Intel: 1150, 1155/1156, 2011 v3, 2066, 1151/1151 v2, 1200, fan: 2, 120 mm, 1550 rpm, height: 157 mm, UV glow, backplate mount
Thermalright Peerless Assassin 120 White
from $40.29 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 2011 v3, 2066, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, 1550 rpm, height: 157 mm, UV glow, backplate mount
Thermalright Assassin X 120 Refined SE
from $17.90 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, fan: 1, 120 mm, 1550 rpm, height: 148 mm, UV glow, backplate mount
Thermalright Assassin Spirit 120 Evo Dark
from $25.90 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 1, 120 mm, depth 25 mm, 1850 rpm, height: 156 mm, UV glow, backplate mount
Thermalright Peerless Assassin 120 Black
from $35.90 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 2011 v3, 2066, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, 1550 rpm, height: 157 mm, UV glow, backplate mount
Thermalright Burst Assassin 120
from $21.69 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 1, 120 mm, 1550 rpm, height: 154 mm, UV glow, backplate mount
Thermalright Assassin X 120 Refined SE ARGB
from $18.90 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 1, 120 mm, depth 25 mm, 1550 rpm, height: 148 mm, backlight, UV glow, backplate mount
Thermalright Burst Assassin 120 ARGB
from $22.90 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 1, 120 mm, 1550 rpm, height: 154 mm, backlight, UV glow, backplate mount
Thermalright Assassin X 120 R Digital ARGB White
from $24.90 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 1, 120 mm, depth 25 mm, 2000 rpm, height: 151 mm, backlight, UV glow, backplate mount, display
Thermalright Assassin Spirit 120 Vision ARGB Black
from $30.90 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 1, 120 mm, depth 25 mm, 1500 rpm, height: 154 mm, backlight, UV glow, backplate mount, display
Thermalright Peerless Assassin 120 SE ARGB Black
from $36.90 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, 1550 rpm, height: 155 mm, backlight, UV glow, backplate mount
Thermalright Assassin Spirit 120 V2
from $18.59 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 1, 120 mm, depth 25 mm, 1500 rpm, height: 154 mm, UV glow, backplate mount
Thermalright Assassin X 120 Refined SE Plus
from $19.69 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, depth 25 mm, 1550 rpm, height: 148 mm, UV glow, backplate mount
Thermalright Peerless Assassin 90 SE Black
from $23.39 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 1, 92 mm, depth 25 mm, 2200 rpm, height: 110 mm, UV glow, backplate mount
Thermalright Burst Assassin 120 EVO Dark
from $29.39 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, depth 25 mm, 1500 rpm, height: 156 mm, UV glow, backplate mount
Thermalright Peerless Assassin 120 Digital ARGB Black
from $45.90 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, depth 28 mm, 1850 rpm, height: 162 mm, backlight, UV glow, backplate mount, display
Thermalright Peerless Assassin 120 Digital ARGB White
from $43.69 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, depth 28 mm, 1850 rpm, height: 162 mm, backlight, UV glow, backplate mount, display
Thermalright Peerless Assassin 120 Digital Black
from $47.90 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, depth 28 mm, 1850 rpm, height: 162 mm, UV glow, backplate mount, display
Thermalright Peerless Assassin 120 Digital White
from $44.90 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, depth 28 mm, 1850 rpm, height: 162 mm, UV glow, backplate mount, display
Video reviews
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Thermalright Peerless Assassin 120 Black
from $35.90 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 2011 v3, 2066, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, 1550 rpm, height: 157 mm, UV glow, backplate mount
Thermalright Phantom Spirit 120 SE
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air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 2011 v3, 2066, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, depth 25 mm, 1500 rpm, height: 154 mm, UV glow, backplate mount
Thermalright Phantom Spirit 120
from $37.90 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 2011 v3, 2066, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, depth 25 mm, 1500 rpm, height: 157 mm, UV glow, backplate mount
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air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, depth 27 mm, 2000 rpm, maximum TDP 230 W, height: 152 mm, UV glow, backplate mount
Thermalright Peerless Assassin 120 SE ARGB Black
from $36.90 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, 1550 rpm, height: 155 mm, backlight, UV glow, backplate mount
ID-COOLING Frozn A620 Black
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air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 2, 120 mm, depth 25 mm, 2000 rpm, maximum TDP 270 W, height: 154 mm, UV glow, backplate mount
NZXT T120 White
from $29.99 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 1, 120 mm, 1800 rpm, height: 120 mm, UV glow, backplate mount
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Cooler Master Hyper 212 Halo Black
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air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 1, 120 mm, depth 25 mm, 2050 rpm, height: 154 mm, backlight, UV glow, backplate mount
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air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 2066, 1151/1151 v2, 1200, 1700 1851, fan: 1, 120 mm, depth 25 mm, 1800 rpm, maximum TDP 220 W, height: 135 mm, UV glow, backplate mount
Thermalright Assassin Spirit 120 Vision ARGB Black
from $30.90 
air cooler, per processor, AMD: AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 1, 120 mm, depth 25 mm, 1500 rpm, height: 154 mm, backlight, UV glow, backplate mount, display
Thermaltake UX200 SE ARGB Snow
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air cooler, per processor, AMD: AM2/AM3/FM1/FM2, AM4, AM5, Intel: 1150, 1155/1156, 1151/1151 v2, 1200, 1700 1851, fan: 1, 120 mm, depth 25 mm, 1800 rpm, maximum TDP 170 W, height: 156 mm, backlight, UV glow
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