Thermalright Assassin King 120 SE ARGB CPU Air Cooler, AK120 SE ARB, 5 Heatpipes, TL-C12C-S PWM Quiet Fan CPU Cooler with S-FDB Bearing, for AMD AM4/AM5/Intel LGA1700/1150/1151/1200/1851
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Availability:
In Stock.
Arrives
Saturday, Jun 7
Style: AK120 SE ARGB
Features
- Brand OverviewThermalright is a Taiwan brand with more than 20 years of development. It has a certain popularity in the domestic 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 specificationThermalright AK120 SE ARGB; CPU Cooler dimensions: 120(L)x73(W)x148(H)mm (4.92x2.87x 5.83 inch); Product weight:0.52kg(1.15lb); heat sink material: aluminum, CPU cooler is equipped with metal fasteners of Intel & AMD platform to achieve better installation.
- PWM FanModel:TL-C12C-S; Colorful and gorgeous ARGB light effects; Standard size PWM fan:120x120x25mm (4.72x4.72x0.98 inches); fan speed (RPM):1550rpm10%; power port: 4pin; Voltage:12V; Air flow:66.17CFM(MAX); Noise Level25.6dB(A), the fan pairs efficient cool with low-noise-level, providing you an environment with both efficient cool and true quietness.
- AGHP technique56mm heat pipes apply AGHP III technique, Solve the Inverse gravity effect caused by vertical / horizontal orientation. Up to 20000 hours of industrial service life, S-FDB bearings ensure long service life of air-cooler radiators. UL class a safety insulation low-grade, industrial White PBT + PC material to create high-quality products for you. The height is 148mm, Suitable for medium-sized computer case.
- CompatibilityThe CPU cooler Socket supports: Intel:115X/1200/1700/17XX/1851, AMD:AM4; For different CPU socket platforms, corresponding mounting plate or fastener parts are provided.
Product Dimensions: 5.83"L x 4.92"W x 2.87"H
Brand: Thermalright
Power Connector Type: 4-Pin
Voltage: 12 Volts
Wattage: 3.6 watts
Cooling Method: Air
Compatible Devices: Desktop
Noise Level: 25.6 dB
Material: Aluminum, Metal, Silicone
Maximum Rotational Speed: 1550 RPM
Product Dimensions : 5.83 x 4.92 x 2.87 inches; 1.15 Pounds
Item model number : AK120 SE ARGB-d2
Date First Available : May 16, 2022
Manufacturer : Thermalright
Country of Origin : China
Best Sellers Rank: #270 in Computer CPU Cooling Fans
Customer Reviews: 4.7 4.7 out of 5 stars 442 ratings
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Jun 7
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: AK120 SE
Elegant Design: The Assassin King 120 SE surprises with its visually appealing design. It strikes a balance between aesthetics and budget-consciousness, making it suitable for various PC setups. (it's installed on a i7 12700k, and CPU temps are stable at idle at around 28-32°C). Quiet Operation: The included fan operates at a maximum noise level of around 25 dBA. If you value a quiet system, this cooler won’t disrupt your peace. Decent Cooling Power: Equipped with five 6mm heat pipes and a single fan, the Assassin King 120 SE provides substantial cooling. It’s ideal for users with low to moderate cooling needs. The cooler’s straightforward installation method aligns with mainstream air coolers. The Thermalright Assassin King 120 SE strikes a balance between cooling power and absolute affordability, its quiet operation and decent performance make it worth considering for certain setups. Decent Cooling Power at a bargain price from a well known brand.
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Reviewed in the United States on April 3, 2024 by Liz Liz
Style: AK120 SE
Cools better than stock on every platform tested, using “X” pattern thermal paste. Used on i7 CPUs, nice QUIET fan with spring mount- easy to pop off to clean. Hard to beat price point for value. Sharp style & color ensure this will not clash with newer motherboard aesthetics. Zero issues or DOA units Across several builds. Backplate helps brace mobowell. Color options in mounting hardware are a nice touch. Will be using more of these.
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Reviewed in the United States on January 29, 2025 by Nathan F.
Style: AK120 SE WHITE ARGB
This cooler was a great choice for the price that is listed. It is quiet, and also it can be easily controlled with my own board driver so I could synchronized it with mi other fans and my RAM's without any problem. It looks cool, quiet, keeps my temperature low and it was fully compatible with everything in my pc. It also came with Intel holder, but I didn't use it cause I use it for a Ryzen.
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Reviewed in the United States on April 17, 2025 by Julián Rodríguez Julián Rodríguez
Style: AK120 SE WHITE ARGB
I'm a PC guy, always have been and probably always will be. With that being said, I build a lot of computers for family and friends, and the most common restraint I work with is cost. Whenever someone needs to game on a budget, I always fall back to this cooler to get the job done. It works so well, I am in fact thinking about just replacing my nice AIO with one of these as they are almost whisper quiet (which is something I value more and more as time goes on). On top of it all, while basic, it's fairly stylish and comes in enough colors to suit more builds. If you just need a cooler that is functional, cheap, and not bad looking, I highly recommend giving this one some consideration. Even if your CPU comes with a stock cooler, this is likely going to be a nice upgrade. One thing to note, I would not recommend this is you plan to do even moderate overclocking (which I don't really recommend you do anyway). This is a fantastic cooler for most CPUs at stock settings.
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Reviewed in the United States on September 6, 2024 by B.B.
Style: AK120 SE ARGB
Works fine. Under 70c full load. Ryzen 7 7500
Reviewed in the United States on April 15, 2025 by Amazon Customer
Style: AK120 SE ARGB
Absolutely love this cooler. Not only is it a good price but it keeps my R5 3600 cool. The RGB looks amazing and it’s not loud at all. It feels high quality, performs amazing for its price.
Reviewed in the United States on February 19, 2025 by J. Belmont J. Belmont
Style: AK120 SE WHITE ARGB
The Thermalright Assassin King 120 SE, is a great CPU air cooler. One thing to note is that I have 9 fans in the case so cooling isn't an issue for me. Performance is on par with the more expensive and overpriced options out there especially if you enable smart fan curve in your BIOS (if available). It's Size is small enough to fit most cases and the Color is white which blends perfectly with my all white build. Mountability is easy and installation is a snap making for a quick build to play time. As far as noise, I've read reviews about others like the peerless assassin and this one saying that it's too loud but I can assure that it is not. Nothing in this world is whisper quite but this... this does it for me. With a Yeston AMD RX 7800 XT and a Ryzen 7 7700x with A-XMP Profile set to run the ram at it's advertised and required 5200 MT/s speed, it keeps the CPU cool while editing/rendering videos at roughly 54-55C occasionally jumping up to 66-70C but that's normal for the type of CPU. I'd recommend grabbing this!
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Reviewed in the United States on April 7, 2025 by Guru82
Style: AK120 SE WHITE ARGB
Easy to set up with good instructions. Beginner friendly & budgets friendly, with nice rgb and little to no noise.
Reviewed in the United States on April 25, 2025 by Elizebeth B Elizebeth B