Highest Capacities for Lower TCO Data center decisions are driven by TCO. The Ultrastar DC HC550, with 16TB & 18TB1, play a leading role in reducing TCO. Manufacturer: Western Digital Corporation. Manufacturer Part Number: 0F38462. Brand Name: Western Digital. Product Line: Ultrastar. Product Series: DC HC550. Product Model: 0F38462. Product Name: Ultrastar DC HC550 0F38462 Hard Drive. Product Type: Hard Drive. [Technical Information] Storage Capacity: 16 TB. Disk Format: 512e. [Drive Performance] Spindle Speed (rpm): 7200. Buffer: 512 MB. [Network & Communication] Wireless LAN: No. [Interfaces/Ports] Drive Interface: SATA. [Physical Characteristics] Drive Type: Internal. Form Factor: 3.5". [Miscellaneous] Country of Origin: Thailand. [Warranty] Limited Warranty: 5 Year.