4 TB, 3.5", SATA 6Gb/s, 7200 RPM, 128MB
Western Digital Gold, 4 TB, 7200 RPM, 128 MB, 3.5", Serial ATA III
Western Digital Gold. HDD capacity: 4 TB, HDD speed: 7200 RPM, Storage drive buffer size: 128 MB, HDD size: 3.5", Interface: Serial ATA III