Raspberry Pi 4 Fan ABS Case with Cooling Fan, Heatsink, Simple Removable Top Cover for Pi 4 Model B/ 4B

This is a very simple case, heatsink, and fan set, but it is well worth the 11 bucks it costs. The Raspberry Pi 4B (RPi) board fits perfectly, and is held securely in place by screws. The fan fits onto the lid well and is hidden once the unit is assembled, and it's several mm larger than other fans I've seen with cases. This makes it more efficient at its job - cooling the RPi. The heat sinks that go on the chips of the board help a lot, too. Before I put my board (which I use as a network packet capture device to troubleshoot my clients' networks with) into this kit, it ran at around at about 65-75 degrees Celsius. With this this kit, it runs closer to 40-45 degrees. My only wish is that I could find a version of this kit that also includes an RPi, a power supply, and a micro-HDMI adapter. I think it would give Canakit a real run for their money! The only downside is that the fan is not silent, but it is still quite quiet.Edit: I originally wrote my review back in September, 2018. It is now February, 2021, and I still love this case! I have 2 of them. I just have a couple of things to add about it.First, this case DOES NOT fit the Raspberry Pi 3B or 3B+ boards without what I would consider serious modification. Those boards have a single full-sized HDMI port, and the network jack is on the left side of the end with it and the USB ports. The 4B has the network jack on the right, with the USB ports shifted to accommodate this change. This change was made to make room for the audio jack to be moved to make room for the 2 Micro HDMI ports on the 4B. These may seem like minor changes, but they really get in the way when trying to fit one board model into a case made for the other model.Second, the reviewer who said the fan wires get in the way of the fan didn't mount his fan correctly. If you install the fan properly, there's no problem whatsoever. My wires are neatly out of the way, and always have been. I did make sure that the fan was mounted in such a way that the wires just neatly route themselves, which required some thought and rotating the fan body to the proper orientation on the lid, but it doesn't take a genius to figure it out. That reviewer simply needs to remove the mounting screws from the fan and rotate it 90 degrees one way or the other (or maybe 180 degrees) and the issue would vanish.

The Raspberry Pi 4 Case from iUniker is a standout product that exceeded my expectations. Made from durable ABS material, it provides excellent protection for my Raspberry Pi 4 while offering a precise fit with all the necessary port cutouts.The integrated cooling fan is a game-changer. It effectively dissipates heat during resource-intensive tasks, preventing overheating and ensuring optimal performance. The fan operates silently, making it suitable for quiet environments.The user-friendly design is another highlight. The top cover is easily removable, granting quick access to the Raspberry Pi 4 board for setup and maintenance. The case also features vents and openings strategically placed to facilitate efficient airflow and maintain a stable operating temperature.Aesthetically, the case impresses with its sleek matte finish and minimalist design, making it a stylish addition to any setup.In summary, the iUniker Raspberry Pi 4 Case combines durability, efficient cooling, user-friendliness, and aesthetics. It offers excellent protection while enhancing the Raspberry Pi 4's performance. I highly recommend this case to anyone in need of a reliable and efficient Raspberry Pi 4 case.

This is a great little case and exactly what I needed for my media center in my RV. The case is easy to install, feels solid, and has put up with some pretty big bounces on the road. I love that you can set up fan speeds between fast (audible hum) and slow (almost silent) so I can add cooling if needed. Weight was also a concern, since my trailer is a tiny 17' with only 1,000 lbs cargo capacity. Every ounce counts and this case is just the right blend of weight, strength, looks, and security. Since I don't need the I/O pins, it covers the functionality I need for the media center - USB ports, Ethernet, and power. This case was exactly what I needed!

TL;DROverall, for $11 quite happy with the purchase. The product has a pretty good production quality, it works well and I have no complaints.TemperaturesPreviously, without any case or heat sinks my Pi's idle temp was 51 CI have a Raspberry Pi 4 in the case, which it cools to 37 C at idle with the fan at low speed. At this speed, the fan isn't audible beyond a foot.At high speed, oddly enough, idle temperature was a constant 40 C. I'm guessing this is because running the fan itself adds some temperature. I haven't tested it at load but I would assume higher fan speed is better at load. It is also quite a bit louder, as I can hear it from a fair few feet away.CaseJust received the product so the following is all first thoughts.The case, being plastic, doesn't interfere with wifi connectivity unlike some metal cases. It has pretty good production quality as well, there's no sharp edges on the case itself. It looks and feels quite good actually, it fits snuggly around all of the ports and looks really natural around the USB ports at close inspection, not quite the same for the micro HDMI ports but how often do you plan on looking really closely at the case?Instruction ManualThe instruction isn't entirely just plain paper, it's the synthetic kind thats common among instruction manuals. It has a pretty easy to read sections about to install the heatsinks and how to properly use the fan.One thing to mention is that the manual itself doesn't say use the screws to secure to Rasp pi to the bottom panel of the case, and an other thing to mention is that it comes 5 screws of each type, rather than just 4. Which is a nice touch.The manual also says it has a 12 month warranty if you email them, have not tried that though.