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. Compatible hard disk: 2.5inch ssd x 2 (not included) (thickness less than 9mm). Video card length limit: 17cm (not included) Power support: small 1U (15 x 4 x 8cm) (not included) Colour: black Material: metal Size: 223x184x104mm Package Contents: 2 x Mini ITX case 2 x Extension Cable 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.