HP Original 450GB 15k  SAS (Serial Attached SCSI) 3.5" LFF 4TH Gen Enterprise NL SAS Disk BRAND NEW, 2 Years Warranty RTB  SAS-2, 6Gbps, Complete with HP Caddy.

Toshiba MBF2450RC 2.5 600GB 10k SAS Hard disk drive These are small form factor disks, 2.5 New disk with a 2 year warranty.

Dell  450GB 15K SAS Hard Drive complete with H7206 Tray. TYPE: Genuine Dell Certified Enterprise Class Hard Drive Condition: BRAND NEW 2 Year Warranty

Fujitsu Primergy 450GB 10k 6G SAS Disk These are small form factor disks, 2.5 and are 10,000 pm speed. New disk with 2 year warranty.

DELL 9FR066-057 450GB 10k EqualLogic 3.5 SAS Disk New OEM 2 Year warranty - OEM Certified Disk

HP 450GB 6G SAS 10K SFF (2.5-inch) SC Enterprise Smart Hard Drive For Generation 8 and 9 servers. HP Certified OEM Brand New disk with 2 Year warranty. Complete with Smart Carrier.

HP Original 450GB 15k  SAS (Serial Attached SCSI) 3.5 LFF 4TH Gen Enterprise NL SAS Disk BRAND NEW RETAIL BOX, 3 Years Warranty RTB  SAS-3, 12Gbps, Complete with HP Caddy.