WD Western Digital Purple internal hard drive 1 TB 5400 RPM 64 MB 3.5" Serial ATA III
Toshiba S300 Surveillance internal hard drive 4 TB 5400 RPM 128 MB 3.5" Serial ATA III
Toshiba S300 internal hard drive 6 TB 5400 RPM 256 MB 3.5" Serial ATA


