HP Original 600GB 15k  SAS (Serial Attached SCSI) 3.5 LFF 4TH Gen Enterprise NL SAS Disk BRAND NEW- RETAIL 2 Years Warranty RTB  SAS-2, 6Gbps, Complete with HP Caddy.

Fujitsu Primergy 600GB 15K 12G SAS 2.5 PN- 10601834167 These are small form factor disks, 2.5" and are 15K pm speed. New disk with 2 year warranty.

DELL 07YX58 600GB 6G 10k 2.5" SAS Disk New OEM 2 Year warranty - OEM Certified Disk

DELL 0FPW68 600GB 15k 2.5 12G SAS Disk New OEM 3 Year warranty - OEM Certified Disk

DELL 03NV0 600GB 12G 15k 2.5 SAS G14 Hard disk drive New OEM 2 Year warranty - OEM Certified Disk Complete with Dell original gen 14 caddy DXD9H

IBM 49Y1947 600GB 15K 6G SED 3.5 SAS Disk Complete with Disk Carrier. For eServer xSeries model machines such as DS3512 IBM Certified OEM - BRAND New disk with 2 Year warranty.

DELL 600GB 12G 10k 3.5 Hybrid SAS Disk For use in Cseries, Rseries, Tseries, Mseries and Nseries. Dell OEM caddy which uses the 9W8C4  hybrid adapter module. New 2 Year warranty - OEM Certified Disk.