LaCie Rugged All-Terrain Hard Drive 250GB. Hard drive capacity: 250 GB, Hard drive rotational speed: 5400 RPM, Drive device, buffer size: 8 MB. Weight: 250 g, Width: 90 mm, Depth: 145 mm. Operating temperature range (T-T): 5 - 35 °C. Minimum processor: Intel Pentium II 350 MHz; G3, Minimum RAM: 128 MB, Write seek: 12 ms