

❄️ Stay cool, stay ahead — passive power for your hottest gear!
The Awxlumv 120mm Large Heatsink is a high-performance, anodized aluminum cooling solution measuring 120x120x20mm. Made from aerospace-grade 6063-T5 aluminum alloy with a black oxidized finish, it offers exceptional thermal conductivity and structural stability while remaining lightweight at just 192 grams. Designed for passive cooling, it fits a broad range of devices including routers, gaming consoles, amplifiers, and other AV electronics, ensuring your gear runs cooler and lasts longer.










| ASIN | B0CPPL4Z18 |
| Best Sellers Rank | 9,163 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 13 in Computer Heatsinks |
| Brand | Awxlumv |
| Cooler Heatsink Compatibility | routers, memory, CPU, hard drive, power amplifier, PCB board, LED, power IC, transistor |
| Cooler Heatsink Material | Aluminium |
| Country Of Origin | China |
| Customer Reviews | 4.7 4.7 out of 5 stars (93) |
| Included Components | 1x Large Heatsink 120mm |
| Item Dimensions L x W x H | 12L x 12W x 2H centimetres |
| Item Weight | 192 Grams |
| Manufacturer | Awxlumv |
| Mounting Type | Panel Mount |
| UPC | 758211950606 |
C**K
Works well
Used on top of an audio amplifier that runs quite hot. Dissipates the heat effectively.
L**T
Perfect piece of engineering solution to heat
Perfect piece of engineering solution to heat. I had a CCTV hard drive in my Wardfull NVR that was getting to hot and so I applied a little Heat Transfer Paste (left over from a CPU installation) and 'tie wrapped' it to the hard drive which no runs much cooler.
D**L
Perfect size for my needs, good cooling.
Used to cool a pair of dual M.2 enclosures that are mounted below a mini pc. This heatsink is the same size as the enclosures and mini pc so looks good, it has enough mass to cool the drive enclosures without a fan being required, but would fit a 120mm fan if it needed further cooling.
C**N
Not flat on the bottom!
Came with a slightly bent fin which was fine, but the heatsink base isn't properly flat meaning it won't sink heat evenly, the only point of a heatsink! Returning. Rest yours on a completely flat surface and lift an edge. If you can see it curve up and down between the corners, you got a duff one.
Y**8
Très bien sous un Apple Mac mini , c’est exactement la bonne taille
N**O
比較的発熱するWiFiルーターの廃熱補助で ちょうど良いサイズだったので本製品を2個購入 使用しているWiFiルーターは下から給気し上部に抜けていく冷却構造みたいなので 下に敷いてどのくらい効いているか不明ですが2週間連続稼働で特に異常ありませんでした
L**N
My modem gets really hot.. this heat sink does a very good job of pulling heat away from it and is the perfect size.
A**G
I bought this for my Aiyima A07 Max amplifier. During the summers, the ambient temperature in my area reaches 30 degrees Celsius, and (consequently) the amplifier gets pretty hot. I just zip-tied this to my amplifier with some Noctua paste, and now it's happily running lukewarm to the touch.
S**K
I have a Unifi Cloud Key device that seems to get hot enough to fry an egg on. I purchased this along with a Aiyunni 100x100x1mm thermal pad to secure it to the device. The heat sink fits perfect for my application and dissipates heat very well. 5 stars.
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