LaCie 74 GB SATA 10KRPM 8MB + FREE SATA PCI CARD D2 DESIGN. Hard drive capacity: 74 GB, Hard drive rotational speed: 10000 RPM, Hard drive interface: Serial ATA. RAID levels: 0/1. Weight: 1500 g. Compatibility: PC & Mac, Data transfer rate: 1.5 Gbit/s, Hard disk transfer rate: 150 Mbit/s