GRAUGEAR M.2 2280 SSD Heatsink, Direct-Touch Heat of Dual Copper Heat Pipes, 25mm Cooling Fan Built-in PWM Control, Aluminum Plate-Fin Design, Thermal Pads incl., 1.34 in Height [G-M2HS03-F]

Great product. Keeps my nvme ssd cool. It used to over heat during file transfers.

At full speed you cannot hear the fan noise over the case fan. And cooling a Rocket that barely even increases in temp let alone overheating like they are known for. Just make sure you have about a 1/4in of space after the mounting screw. The pipes stick out. Mine just barely fit.

I have a really tight space for the SSD on my board and there's no other way to deliver even a little fresh air to it. Before this heatsink I had another passive (huge) one without a fan and I had 79C without heatsink and 69C with that old one and the temperature never went down.And now with the GRAUGEAR I have 52C! This is magic. And it's really quiet, you only hear it if you put your ear really next to it.The only downside it's too long so I had to shift it and the proposed screw holes never worked. So I had to put a spacer between that heatsink and CPU fan to fix it in place. I really recommend the engineers to make more holes in the bottom metal part, or instead of holes make it a one long hole so the heatsink had space to move back/forward for more motherboard options

it doesn't fit my asus x870-E motherboard.Edit: Seller was kind enough to reach out and issue a refund..

My M.2. was 41C with my previous M.2 fan heatsink with 45% minimum at 40C to 75% fan curve and was very loud.With this my M.2. is at 37C with 35% minimum at 40C + 15% fan curves per 10 or 15C increase. It is also MUCH more quiet

After installing the product I seen the drop in temp that is advertised but seeing it go back to previous temp numbers I checked and seen the fan does not spin no matter what I did to influence it. I removed and tested the fan on other fan headers but nothing worked changed the powers that the fan received but nothing I think I saw it spin for a second then nothing.

I had come across this cooler when I was comparing it and others with Sabrents passive NVME cooler and even though there was one reviewer here that said their fan did not work but the heat sink it’s self was still able to cool his drive by 10-15 degrees C I decided based on his review and others to purchase this and I am not disappointed. It was fun to install I highly recommend you peel the plastic off of the thermal pads with a fine tweezers as that was the easy way for me and apply the thermal pads like you would a band aid. The most tedious part of the installation was properly positioning the thermal pads but after you do it’s a breeze. I was able to create an optimized power curve for the WD Black 770 1 TB drive I installed it on in SIV which is the fan tuner that came with my gigabyte aurous elite motherboard and I got a 20 degree C drop in M.2 temperature on a 70 degree day. As I live outdoors i can get ambient temps of 15 degrees and this cooler can literally bring the temp of an M2 drive down to 44 degrees F which is what I set my thermal probe to read. For the practical design and the performance I got from this drive cooler it has earned five stars.

This is one more of the "German" companies made in China with products below German standard of quality and/or design. Just because you have a German address that does not mean it is a German product.The finish is good but what use is a nice finish and packing if the product design is flawed.The good:- very good finish and packing- large fan (relative)- 4 wires- 2 heat pipes- large mass to absorb the heat of short power burstsThe bad:- very expensive compared to competition- one sided install. You can only have the mounting screw on the heat pipes side. That might work with the airflow in your case or against it.- heatsink might be shorter than the M2 drive chips as the sink itself I shorter than its under tray (did not work well for Samsung 990 Pro).- very bad design of the under tray; interference with M2 mobo socket. Could not actually use or test against competition- It has large mass but too small surface for that mass to be able to quickly dissipate the stored heat.- The fan cable is a lot thicker and too rigid for the installed fan needs. Length is Okish, but if the fan header is far then there is no other choice than to have the cable cross the mobo instead of going nicely around for cable management (or use extensions).Overall, I don't think you should buy this heatsink. There are much better options and at a lower price point without sacrificing performance. If it fits your system, it is probably an Ok fan performance wise, but it lacks real engineering expected from a German product, and its weight to surface ration is not optimized.As other reviewer mentioned, my first order arrived w/o the fan. Second was Ok.Mine goes back anyway.