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.

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

DELL 400-AGEC 300GB 12G 15k 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

HP 2TB 12G SAS 10K SFF (2.5-inch) SC MSA Enterprise Hard Drive New OEM 2 Year warranty - OEM Certified Disk

HP 875470-B21 480GB SATA MU 6G SFF Drive Mixed Use For HP G8 G9 and G10 machines HP Certified OEM Brand New disk with 3 Year warranty.

DELL 0383N9 1.8TB 2.5 SFF 10k 12G 4Kn SAS Hard disk drive New OEM 2 Year warranty - OEM Certified Disk

HP Original 72.8GB 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.