Western Digital XE 900GB internal hard drive 10000 RPM 32 MB 2.5" SAS

Ultra-fast SAS storage.
WD XE delivers 6 Gb/s transfer rates, sustained sequential data rates of up to 204 MB/s and high random I/O rates.

Low power consumption.
This 2.5-inch SAS drive requires less than 8 watts to operate. And its small form-factor allows for more system airflow resulting in lower cooling costs.

Industry's highest reliability rating.
With a field-tested 2 million hour MTBF, this high performance drive is perfect for enterprise server and enterprise storage applications.