Silent PC - Intel NUC 改無風扇機殼

Recently my Intel NUC8i7BE fan died. The fan is probably the most vulnerable part of the whole computer. In order not to worry about the fan anymore, I decided to change this small computer into a fanless Silent PC. Originally I wanted to use a power amplifier chassis to modify it, but I accidentally found a ready-made chassis for Intel NUC8i7BE, which saved a lot of trouble. If you want to use WiFi in this case, you must prepare two IPX-to-SMA cables and two WiFi antennas. There are two holes on the back of the chasis that can be locked and fixed. The NUC motherboard also has a CIR consumer infrared receiver, it took me two or three years to find this on the board, but I don't know how to use it, and I can't find anything on Google. My DIY events are big and small, and then there will be several larger professional DIY projects.