Beautifully machined HSF. Simple install on my PNY M2 drive. Tiny fan is very quiet, a big surprise. Fit very nicely my MSI Z690 mobo. Plugs into any four pin fan receiver so you can see fan rpms.
Its slim, made of aluminum, and it fits the rear M.2 slot on my mini itx build. Even with the two 2.5" drive bays populated.
Fits WS-Black 500GB - They provide enough thermal conductive to fit any situation. I used both full pads on both side. Once assembled it is very easy to insert the whole thing into the slot. Since there is more to hold onto to!
Cheap Easy to install
I have a Samsung 980 pro and on my Asus board the m.2 sits right next to the GPU. and the m2. was getting hot. 70 degrees hot, which is way to hot for this. I got an m.2 heat sink, but made little difference. So i got this, with the fan, and yes it works. Works well. Dropped the temps from 70 C to 53 C, that is more than enough for 5 stars for me. its pretty small, smaller than i thought and went on no issues, no problems..
Awesome cooler, comes with screws and thermal pads, Special heat pipe. I was surprised to check my temp and my NVMe was actually running a very cooler.