Western Digital's HGST Releases New Enterprise Hard Drive Today UltraStar 7K8, 7K6 Series , regardless of technical specifications or performance are quite outstanding.
Both use the latest ninth-generation vertical record storage technology. 7K8 capacity is 8TB, five 1.6TB discs (In addition to Seagate's mysterious platter 2TB is already the highest), 7K6 capacity 6TB, 4TB, up to four 1.5TB discs.
Thanks to higher storage density, Continuous data transfer rate of up to 255MB / s, for the mechanical disk is already high enough, than the previous generation speed 12%.
Cache capacity is 256MB, speed of 7200RPM, the interface provides SATA 6Gbps or SAS 12Gbps, the average time between failures 2000000 hours (support 7 × 24 uninterrupted operation), 5-year warranty.
