The all-metal fuselage is made of thick material, the material is thick and sturdy, and the thickness reaches 0.8mm. Small size design, the volume is only 1/10 of the traditional case, easy to carry, mini case that can be put into a backpack. The design of heat dissipation holes on the four sides of the chassis provides a short-distance, large-area cold air passage for the CPU to protect the CPU from high temperature damage. Simple, mini, thin and light, save a lot of desktop space. The chassis is small and exquisite, and can be placed in a variety of styles, which is refreshing. Type:computer case Front interface:HD Audio+ USB3.0 x1+ Type-C x1 Compatible motherboard:MINI-ITX (17x17) Compatible power supply:Flex/small 1U CPU cooler: Top not mounted hard drive: CPU cooler below 63mm Top mounted 7mm thick 2.5 hard drive: CPU cooler below 55mm Top mounted 9mm thick 2.5 hard drive: CPU cooler below 53mm Top mounted 20mm thick 3.5 hard drive: CPU cooler below 35mm Top mounted 25mm thick 3.5 hard drive: CPU cooler below 30mm Note:Data cables and power supply cables need to use 180-degree plugs Compatible HDD:2.5 HDD x1 or 3.5 HDD x1 Colour:Black Material:cold rolled steel plate Size:187x228x89mm Package Contents: 1 * Chassis 1 * Installation screw package Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.