The anodic oxidation drawing process shows the elegant workmanship, light texture and fine texture. The appearance is fashionable, the details are exquisite. It is cut with a diamond blade, with minimal error, high gloss and , and smooth corners. The high heat dissipation aluminum Alloy material has a large area with holes, the body heat is quickly dispersed, the CPU runs for several hours at full load, and the chassis does not get hot. Simple, mini, thin and light saving a lot of desktop space. The chassis is small and exquisite, and it can be placed in many styles, which is refreshing. Motherboard: Support Mini itx motherboard(17cmx17cm) HDD: Support launch 2x 2.5 inch or 1x 2.5 inch + 1x 3.5 inch hard disks. The limited height of CPU cooler is 2.2 inch whithout applying 3.5 inch hard disk. USB Ports: 2 USB 3.0. Dimension: about 200x200x85mm(7.8x7.8x3.3inch) Colour:black Material:Aluminum Alloy Package Contents: 1 x Computer Chassis 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.