[ D01-1262-5YR ] Toshiba 4TB 128MB 7200RPM SATA 6Gb/s 3.5" Enterprise Hard Drive - MG04ACA400E - 5 Year Warranty. Manufacturer Part # MG04ACA400E. Formatted Capacity 4TB. Buffer 128 MB Cache. SATA 6.0 Gbit/s Interface.
eBay