320 GB, 7200 RPM Hard Drive
Western Digital 320 GB, 7200 RPM Hard Drive, 320 GB, 7200 RPM, 8 MB, Serial ATA
Western Digital 320 GB, 7200 RPM Hard Drive. HDD capacity: 320 GB, HDD speed: 7200 RPM, Storage drive buffer size: 8 MB, Interface: Serial ATA