WD20SPZX – WD Blue 2TB 2.5″ Hard Drive (5400rpm – 128MB Buffer – 7mm height)

Western Digital WD Blue WD20SPZX 2 TB Hard Drive – 2.5″ Internal – SATA (SATA/600) – 5400rpm – 128 MB Buffer – 2 Year Warranty- 7mm height – WD20SPZX