Features: Protect and cool your LibreComputer Board with this ABS case featuring a built in fan and heatsink. Made from durable ABS material, this case is designed to perfectly matchthe ports and slots forLibre Computer Board, ensuring easy accessand compatibility. forRaspberryPi enthusiasts and DIY projects, this case is compatible withLibreComputer Board AMlS905XCC/ALL H3CC/ROCRK3328CC, as well forRaspberryPi 3B+/3B. This case provides the perfect solution for protecting and cooling your device. Easy installation and reserve GPIO cable holes and microSDcard slots. Specifications: Type:Plastic Housing with Fan Model: forRaspberryPi 3B+/3B Mainboard Case Enclosure Size: approx 90x30x65cm/3.54x0.12x2.56in Color: Black Package Includes: 1PCx Case with Cooling Fan note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!