DELL 1TB 2.5 SFF 7.2k 6G SATA Hard disk drive New OEM 2 Year warranty - DELL Certified Disk Complete with Dell caddy G176J.

Seagate ST1000NX0373 1TB 6G SATA sff Hard Disk Drive New 2 Year warranty - OEM Certified Seagate  

IBM 42D0767 2TB 7.2 6G NL SAS 3.5 Disk Complete with Disk Carrier. For eServer xSeries model machines such as DS3512 IBM Certified OEM - BRAND New disk with 2 Year warranty.

DELL M5XD9 1TB 7.2k EqualLogic 3.5 SAS Disk New OEM 3 Year warranty - OEM Certified Disk

Dell -  2TB SAS Hard Drive complete with F238F Tray TYPE: Genuine Dell Certified Enterprise Class Hard Drive Condition: BRAND NEW 2 Year Warranty

HP 454146-B21 1TB 3.5 3G SATA MDL Enterprise Disk BRAND NEW - 2 Years Warranty RTB  SATA MDL 3Gbps - Complete with HP Caddy.

HP 500GB 7.2 6G Midline SAS Hard Drive These are 2.5 small form factor disks. BRAND NEW - 2 Years Warranty RTB  SAS MDL 6Gbps Complete with HP Caddy.