The all-iron 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 x2 Compatible motherboard: MINI-ITX (17x17) Compatible power supply small 1U: (15x8x4cm) CPU cooler: Top mounted 15mm thick 2.5 hard drive: CPU cooler below 60mm Top mounted 9mm thick 2.5 hard drive: CPU cooler below 66mm Top mounted 7mm thick 2.5 hard drive: CPU cooler below 68mm Top mounted 25mm thick 3.5 hard drive: CPU cooler below 50mm Top mounted 20mm thick 3.5 hard drive: CPU cooler below 55mm Top-mounted PCIE expansion device: CPU cooler below 28mm Compatible HDD: 2.5 HDD X1 or 3.5 HDD X1 Material: Iron Colour: Black Size: 187x228x89mm Package Contents: 3 x Computer Case 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.