Small size design, volume is only 1 / 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 purpose, 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:below 36mm Compatible hard disk:2.5inch ssd*2 (thickness less than 9mm) (ssd not included). Top interface:USB3.0 x 1 Colour:Black Material:aluminum Size:Chassis size:18.4 x 10.4 x height 22.3cm (height does not include foot pads) 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.