Western Digital

Western Digital Red. HDD capacity: 3 TB, HDD speed: 5400 RPM, Storage drive buffer size: 64 MB, HDD size: 3.5", Interface: Serial ATA III

Western Digital Gold. HDD capacity: 2 TB, HDD speed: 7200 RPM, Storage drive buffer size: 128 MB, HDD size: 3.5", Interface: Serial ATA III

Western Digital Caviar Black 2TB. HDD size: 3.5", HDD capacity: 2000 GB, HDD speed: 7200 RPM

Western Digital 4TB Se. HDD size: 3.5", HDD capacity: 4000 GB, HDD speed: 7200 RPM

Western Digital Purple. HDD size: 3.5", HDD capacity: 2000 GB, HDD speed: 5400 RPM

Western Digital Caviar Blue 160GB. HDD size: 3.5", HDD capacity: 160 GB, HDD speed: 7200 RPM