HP 507609-001 500GB 7.2 6G Midline SAS Hard Drive BRAND NEW - 2 Years Warranty RTB  SAS MDL 6Gbps - Complete with HP Caddy.

Dell  500GB 7.2K SAS 6G Hard Drive complete with F238F Tray. TYPE: Genuine Dell Certified Enterprise Class Hard Drive Condition: BRAND NEW 2 Year Warranty

DELL D7MYF 500GB 6G 7.2 Enterprise 2.5 SAS Disk New OEM 2 Year warranty - OEM Certified Disk Complete with Dell caddy G176J

Dell  500GB 7.2K SAS 6G Hard Drive complete with F238F Tray. TYPE: Genuine Dell Certified Enterprise Class Hard Drive Condition: BRAND NEW 2 Year Warranty

DELL PN 01KWKJ 500GB 6G SATA 3.5 Hard disk drive New Bulk 2 Year warranty

HP 395473-B21 500GB 7.2 3G Hot Plug SATA Hard Drive BRAND NEW - 2 Years Warranty RTB  SATA MDL 3Gbps - Complete with HP Caddy.

HP 500GB 7.2 6G Midline SAS Hard Drive BRAND NEW - 2 Years Warranty RTB SAS MDL 6Gbps - Complete with HP Caddy.