HP 73GB 10K LFF (3.5-inch) U320 68pin  SCSI Proliant Hard Drive For Servers – DL and ML Machines. These disks are Non-Hot Plug. HP Certified OEM Brand New disk with 2 Year warranty.

Dell  73GB 10K SAS Hard Drive complete with H7206 Tray TYPE: Genuine Dell Certified Enterprise Class Hard Drive Condition: BRAND NEW 2 Year Warranty

HP Original 146GB 15k  SAS (Serial Attached SCSI) 3.5 LFF SAS Disk BRAND NEW, 2 Year Warranty RTB  SAS-2, 3Gbps, Single Port, Complete with HP Caddy.

Seagate Cheetah ST3300655SS 300GB SAS 6G 15k ES Disk Drive Brand New 2 Year warranty - OEM Certified Seagate

Dell 0NCT9F 300GB 15k 3.5 G14 SAS Hybrid 12G hard disk drive For use in Cseries, Rseries, Tseries and Mseries Dell OEM caddy which uses the 9W8C4  hybrid adapter module. New 2 Year warranty - OEM Certified Disk.

DELL 0KN3NX 300GB 12G 10k 3.5 Hybrid SAS Disk This disk is mounted in a hybrid caddy PN Y004G/9W8C4 as per image. New OEM 2 Year warranty - OEM Certified Disk

DELL 0453KG 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.