WD Ultrastar 7K6000 HUS726020AL4210 - Harddisk - 2 TB - intern - 3.5" - SAS 12Gb/s - 7200 rpm - buffer: 128 MB

As petabyte (PB) growth continues to increase at a rapid pace, corporate and cloud data centers are under extreme pressure to improve the efficiency of storage. To address this data center challenge, HGST introduces Ultrastar 7K6000, delivering high capacity and an industry-standard, 3.5-inch hard drive, for capacity-optimized enterprise applications. Ultrastar 7K6000 delivers great storage efficiency through high performance, achieving amazing write performance, even at higher workloads, thanks to HGST media cache architecture, a disk-based caching technology, which provides a large non-volatile cache on the disk. Media cache also allows for improved reliability and data integrity during unexpected power loss.