HGST WD Ultrastar DC HC520 HUH721212AL4200 12TB HDD 7200 RPM SAS 12Gb/s Interface 4Kn ISE 3.5-Inch Helium Data Center Enterprise Internal Hard Disk Drive HDD (Renewed)

- Doesn't work in PCs, this model has the SAS interface that's intended only for servers, the SAS interface is not compatible with PCs - 12TB of storage capacity, more Watts to TB than previous hard drives, helium-weld design for lower temperature and vibration - Power efficient along with the capacity density necessary for cost-effective enterprise storage solutions - Reliable 2.5 million hours mean-time-between-failure rating perfect for cloud and hyperscale storage data integrity - Backed by a 2-year warranty