DTK Computer LD-H35US. Storage drive size: 3.5", Supported storage drive interfaces: Serial ATA II. Colour of product: Silver, Material: Aluminium & Plastic, Certification: TÜV, CSA, CUL / UL, CE. Compatible operating systems: Windows 98SE/ME/2000/XP Mac OS 10.1.2 Linux, Unix. Weight: 1.4 kg. Dimensions (WxDxH): 44 x 220 x 126 mm