HGST UltraStar SSD800MM 400GB SAS 12Gb Enterprise SSD

The Ultrastar SSD800MM delivers high sequential throughput, up to 1150MB/s read and 700MB/s write (12Gb/s SAS). The Ultrastar SSD800MM also delivers up to 145,000 read and 70,000 write IOPS, reaching speeds >100 times faster than HDDs and double the speed of current 6Gb/s SSDs, allowing rapid access to “hot” enterprise data for improved productivity and operational efficiency. The Ultrastar SSD800MM family offers significant value in terms of IOPS per Watt, while reducing total cost of ownership (TCO) through low power consumption, efficient cooling and reduced space requirements.

The Ultrastar SSD800MM family combines enterprise-grade MLC NAND flash memory, advanced endurance management firmware and power loss data management techniques to extend reliability, endurance, and sustained performance over the life of the SSD. The Ultrastar SSD800MM family achieves an extraordinary 0.44% annual failure rate (AFR) or two million hour mean-time-between-failure (MTBF). The 400GB capacity model endures up to 7.3 Petabytes (PB) of random writes over the life of the drive—the equivalent of writing 4 Terabytes (TB) per day for five years.