Freecom Classic Hard Drive 120GB USB-2. Hard drive capacity: 120 GB, Hard drive rotational speed: 7200 RPM, Hard drive interface: USB 2.0. Weight: 640 g. Operating temperature range (T-T): 5 - 55 °C. Average latency: 4.2 ms, Minimum system requirements: PC: Pentium-II 233MHz or higher, 64MB RAM, CD-ROM drive Windows 98SE/ME/2000/XP, Power requirements: Voltage Adapter 200~240VAC, automatic power ON-OFF function This is an auto-generated long summary based on the first three features of the first five feature groups.