1 TB - intern - 3.5' - SATA-600 -buffer: 64 MB cache
1 TB - intern - 3.5
500 - - SATA 6Gbit/s - 64 - 7200
500 GB - intern - 3.5' - SATA-600 -buffer: 16 MB
1TB SATAIII, 3.5', 7200 RPM, 64MB cache
1000 - - SATA 6Gbit/s - 64 - 7200
intern - 3.5
500 GB - intern - 3.5
1TB SATAIII, 6Gb/s, 3.5', 64MB cache
Western Digital Purple, 1000 GB, SATA III, 5400 RPM, 3.5