









❄️ Cool like a king, shine like a legend.
The Thermalright Assassin King 120 SE White ARGB is a premium CPU air cooler featuring 5 high-efficiency heatpipes with advanced AGHP III technology, a quiet 120mm PWM fan delivering up to 66.17 CFM airflow at just 25.6 dB noise, and stunning ARGB lighting. Designed for broad compatibility across Intel and AMD sockets, its compact 148mm height fits most mid-sized cases, making it the perfect blend of performance, silence, and style for discerning PC builders.







| Manufacturer | Thermalright |
| Part number | AK120 SE WHITE ARGB-Ying-D5 |
| Item Weight | 830 g |
| Product Dimensions | 7.29 x 14.81 x 11.99 cm; 830 g |
| Manufacturer reference | AK120 SE WHITE ARGB-Ying-D5 |
| Size | 5 heatpipes |
| Colour | AK120 SE White ARGB |
| Material | Aluminium |
| Voltage | 12 Volts (DC) |
| Wattage | 3.6 watts |
| Air Flow Capacity | 66.17 Cubic Feet Per Minute |
| Noise Level | 25.6 dB |
| Included components | cpu air cooler |
| Batteries Required? | No |
D**D
Great value RGB cpu cooler with good cooling performance
gets the job done really well. It comes with everything you need in the box, and the instructions are clear and easy to follow if you’ve built a PC before. Installation was straightforward, and once in place, it cooled my CPU noticeably better than the stock cooler. The design is clean and sturdy, and the performance is great for the price definitely a good choice for a mid-range build.Comes with 120mm RGB fan which has pretty nice lighting. Easy to mount and is pretty quiet too.
C**P
Absolute bargain!
Best cooler on the market if you prefer performance over looks. Very easy to install, fits perfectly on my AM4 motherboard and fully compatible with both Intel and AMD.Keeps my Ryzen 5 3600 CPU really cool and it never went above 65°C while long gaming sessions. Arctic MX4 thermal paste was used but there is some included with the cooler. Noise levels really quieter compared to stock Intel or AMD coolers.
E**D
very effective for a TDP of 120 watts and lower
well worth the cheap price , very effective for a TDP of 120 watts and lower however invest in a better thermal paste
M**N
Incredible performance and value
Good quality build, easy to install and great looking RGB cooler.Stand out features for it's low cost are: 5 heatpipe (much more expensive CoolerMaster 212 and others, only have 4)Quality 120mm RGB fan that looks super cool.Best performing air cooler at under £16.00 You'll have to spend over £35.00 to better this coolers performance!!Can't recommend this product enough.
J**I
Big improvement over stock cooler.
I purchased this to keep my old Ryzen 5 2600 going for a bit longer. The improvement over the stock cooler is huge. Running a 10 minute Cinebench multi core test, the CPU will not go above 60°C even with a fairly aggressive overclock and the CPU fan running around 50% with the fan curve I have set. Previously this would have been around 80°C with the stock cooler fan running at 100%. I'm tempted to try pushing it further in future.The fan is quite quiet, it's no louder than the case fans anyway so unless you want it to be completely silent it shouldn't be an issue. It's quieter than the stock cooler because the fan on that had to run much faster more of the time.Installing it wasn't too difficult. Taking out the previous cooler and removing the old thermal paste was the hardest part. The screws and brackets for each socket type are clearly labelled and the inclusion of thermal paste really makes it great value. I don't have a RAM stick in the slot nearest the CPU but I can see one would still fit there. It is quite tall so the only issue might be if someone had a more narrow case.
R**N
Cool temps on a 5800x
Great temps on a 5800x running artix paste, I didn't know there was paste in the fan box so that's brilliant. Quiet and good product.
P**.
Great value and works very well
Just fitted one with stock cooler on 12gen I5 on full load was reaching 83 deg on stock cooler with this runs at 53 deg on full load I used mx5 on it not supplied compound but for mony can not go wrong
T**N
great
cooler is amazing for price, steady temps. make RGB brighter and it's perfect. performance is perfect however
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