HDD 300GB SATA150 7200 rpm 8 Mb 20 units pack bulk
8 MB cache - fast data transfer from a cache four times larger than the industry-standard 2 MB size.
FlexPower - connector technology that accepts power from both industry-standard and new SATA power supplies.
Point-to-point busconfiguration - utilizes the full bandwidth of each drive interface in a networked environment.
Hot plug support - allows swapping of hard drives without having to power down the system or reboot; promotes system design flexibility, data availability, and serviceability.
Backplane compatibility - promotes expandability and flexibility in system architecture.
Western Digital HDD 300GB SATA150 7200 rpm 8Mb 20pk bulk. Hard drive capacity: 300 GB, Hard drive interface: Serial ATA, Hard drive speed: 7200 RPM. Weight: 25.7 oz (730 g). Power requirements: 12 VDC/5 VDC, Dimensions (WxDxH): 5.79 x 4 x 1.03" (147 x 101.6 x 26.1 mm)