HP 300 GB 3.5" Internal Hard Drive - SAS - 15000rpm 737261-B21
Interfaces 1 x SAS 12 Gb/s. Interface SAS 12Gb/s. sold with full manufacturer’s warranty. Bytes per Sector 512. Capacity 300 GB. HP 300GB SAS 15K SFF SC 2.5" Hard Drive 870753-B21. Device Type Hard drive - hot-swap.