Unistorm Raspberry Pi 4 Model B Aluminum Case with Dual Cooling Fan

Using this as a local NAS, with a 500gb chip in a USB socket and a 6tb external drive connected. Running Samba so the MS boxes can map drives. The case is fine. Fans are quiet for now. I'm not over clocking the Pi, so heat really isn't a problem. This seems like a good choice.

Perfect fit. Very quiet. Great solution for keeping my Pi from burning up.

Works great

This is a well-made, quite durable, nicely-designed and finished aluminum case/heat sink for the RPI that fits perfectly... except that the opening for the GPIO pins is rounded on the inside, and little too narrow to accept a standard 40 pin ribbon cable connector (53.6mm wide vs 55.5mm). I haven't decided whether to grind the opening a little wider (and uglify it in the process), or to try trimming the connector a little narrower (and potentially have it fall to pieces).

drops temps significantly on rpi4 and makes little to no noise. A+ product.

I installed this on my Raspberry Pi 4, and it fit perfectly. I just need to figure out how to mount it inside the case I'm using (original NES case, so this will easily fit inside, room wise)

Doesn’t need to stretch, not sure what that’s about. Everything went on as intended. Minor issue with the heat sinc stuff.

The build quality of the case itself is good, I hope the 3 adhesive pads aren't important since they ripped when trying to remove the plastic covering. Maybe I just got a bad fan but mine is pretty noisy, like close to as loud as a PC I found that putting rubber feet on the bottom eliminated the vibration noise, the fan noise is still noticable

I am pleased with the case. As per another review, the self-adhesive heat conductive pads are nice and thin but break easily upon separating from the protective strips, as per the other review I was able to salvage enough of each pad. Overall I am pleased and likely to buy more.

Managed to reduce heat on my pi

The metal shell is very well made and provided with screws and a hex key for assembly. Thermal pads are provided and need to be positioned on the chips before the top cover is put in place. The smaller top cover is the actual heatsink for the Pi. The larger bottom cover is just a protective shell. Overall, it is just enough of a case to give some passive cooling (I purchased the fanless version) and provides physical protection for the pi. It looks good and is very robust and compact.

No issues with installation and the fans are doing a good job keeping the pi 4 cool.

En rajoutant ce radiateur, le microprocesseur est bien refroidi. Il peut développer toute sa puissance, et sous Linux le Raspberry est suffisamment rapide pour les taches bureautiques, internet et multimédia courantes.