Small size design, volume is only 1 or 10 of the traditional chassis, easy to carry. Fast heat dissipation, effective temperature control, stable operation of the system. Easy to operate, simple atmosphere. Multi , business office, design and drawing, online games, online learning. Name:computer case Compatible motherboard:MINI-ITX Video card length limit:17cm :small 1U (15 x 4 x 8cm) CPU cooler limit: 36mm Compatible hard disk:2.5inch ssdx2 (thickness less than 9mm) (ssd not included). Top interface:USB3.0 x 1 Colour:Silver Material:aluminum Size:Chassis size:18.4 x 10.4 x height 22.3cm (height does not include foot pads) Package Contents: 1 x Chassis 1 x 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.