InnoMaker Aluminum Alloy Case for Raspberry Pi 4 - Compatible with DAC/DAC PRO/AMP/AMP PRO/RS485&CAN HAT, 3510 PWM Fan & Passive Heatsink Cooling for Expanded Boards

This case is stylish, easy to assemble, and has perfectly aligned cutouts for both the Raspberry Pi and the DAC hat. The metal finish looks great and feels high quality, giving it a premium appearance.The fan is not completely silent, but it is quiet enough that it does not interfere with anything. I have mine about ten feet from my couch, and even at full speed, I can barely hear it from that distance and only if the room is completely silent.If you want a well-built, good-looking case that fits a Pi with a DAC hat perfectly, this one is an excellent choice.

Love the little box. Not sure if it was the HAT I was using (the wisd Pi Hifi DAC) or what, but I had to modify things quite a bit to make it work:1) The HAT sockets did not connect with the PI Pins because the standoffs were too tall initially. I ground down the standoffs by 2 or 3 mm.2) Grinding down the standoffs resulted in some of the solders on the bottom of my HAT to contact the heat sink and fan, so I had to file those down too to make enough clearance.3) Because of the reduction in height overall, I needed to cut the audio out window out a bit more to make room for the jacks, which couldn't get a good connection after lowering the standoffs.4) Without lowering the standoffs, I have no idea how the fan connectors would get enough clearance with the lid. In my situation, there's enough, but it's tight.All said, it still looks nice, but I'm sad I had to grind things down so much, marring the appearance a little bit.

I was able to set my Raspberry Pi 4b into this housing, however, I had to place some shims along the side to make the ports accessible. And with a little j"ury rigging" I was able to attach a tiny fan on the top tp keep th Raspberry Pi cool during use.. OVER I REALLY LIKE THIS PRODUCT AND GIVT A 5 STAR RATING!!!

The first enclosure I was sent was for a Raspberry Pi 5, but I have a Pi 4, so I returned that one and re-ordered the enclosure for the Raspberry Pi 4. The heat sink that came with the Pi 4 version was different than the Pi 5 version, but was still completely incorrect for the Pi 4. I am also returning the DAC hat I purchased from Innomaker because it's of no use to me without the correct enclosure. I will never order anything from them again.

Short on the required standoffs. Not enough to secure all corners. Need better QA before shipping these out.

Great case with lots of space for HAT’s like the PiCAN-M hat for NMEA 2000 and 0183.

This case is not compatible with the ALLO DAC. The fan is too tall and the DAC can not be properly installed. Too bad. It is otherwise a nice case, although the supplied thermal pads are difficult to apply.

Fits nicely with the Audio hat I used.