Jou Jye Computer JJ-23VSU3. Size: 88.9 mm (3.5 "), Hard drive interface: Serial ATA, Serial ATA II. Compatible operating systems: Windows 7/Vista/XP, Linux, Mac OS (classic & X). Colour of product: Green, Silver. Weight: 500 g, Width: 202 mm, Depth: 45 mm. Material: Plastic