![]() This is a free-time project, so I used the easiest tool on hand.) The first tab (“Tests”) is the raw output from each trial the second tab (“Analysis”) is the data extracted from the raw output the following tabs are charts and the last tab (“Info”) is just some version info about the Raspberry Pi used for the testing. (Yes, I’m aware that Excel certainly isn’t the best way to keep and analyze data. The raw data is available in this Excel spreadsheet. Noctua 5V fan: 50 dB up close 42 dB one foot away.Generic 5V fan: 60 dB up close 48 dB one foot away.I would recommend gloves or letting your Pi 4B cool for a few minutes after shutting down before attempting to handle it. The one con about this case, which should be fairly apparent, the outside of the case (because it is the heatsink) gets very warm to the touch. The sound level of each fan were measured as follows: The Flirc case is passively cooled so no noise, and it works great. The fans in the active-cooling cases run 100% of the time – even while the RPi is shut down – because they are connected to the 5V supply, which passes current at all times.The rubber probably insulates the top where the temperature is the highest, and the case primarily radiates heat through the sides.) The case also remained warm longer than the other fanless cases. (The heatsink block that is integrated with the the Flirc connects to the top of the case. The sides of the case were significantly warmer than the top of the case, which has a rubber-like coating. The best looking Raspberry Pi case made out of beautiful aluminum All New Manufacturing Process with improved metal quality and design Made for the new. The Flirc case exhibited a case temperature of 45.4☌ at max CPU temperature under load.VAT Add to cart (210 Reviews) FLIRC Flirc USB V2 - Use any Remote with your Media Center 19 incl. ![]() VAT Sold out Notify me Compatible with: RPi 4B Awesome Extras (38 Reviews) FLIRC Kodi Edition Raspberry Pi 4 FLIRC Case 13 incl.
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