Iomega REV 70GB ATAPI Server Backup & Disaster Recovery Kit. Hard drive capacity: 70 GB, Hard drive rotational speed: 4200 RPM, Hard disk average seek time: 12 ms. Weight: 390 g, Height: 33 mm, Width: 155 mm. Package dimensions (WxDxH): 237 x 99 x 264 mm. Bundled software: CA BrightStor ARCserve Backup OEM Edition + Disaster Recovery. Minimum hard disk space: 1024 MB, Minimum processor: 350 Mhz, Minimum RAM: 512 MB