HP Original 1TB 7200 rpm  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.

Dell 02T51W 1TB SATA 7.2k 3.5" 6G Hard Drive TYPE: Genuine Dell Certified Enterprise Class Hard Drive Condition: BRAND NEW 2 Year Warranty

HP Original 300GB 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 ST3300657SS 300GB SAS 6G 15k ES Disk Drive Brand New 2 Year warranty - OEM Certified Seagate

HP 10TB G8 G9 and G10 SATA 3.5 Hard Disk Drive These are large form factor disks, 3.5 and are 7.2K rpm speed. Digitally signed drives for Gen 8,  Gen 9 AND Gen 10 machines New with 2 Year warranty - OEM Certified HP

IBM 00Y5147 4TB 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.

HP 602119-001 2TB LFF EVA M6612 6G SAS Enterprise hard disk drive BRAND NEW, 2 Years Warranty RTB  SAS-2, 6Gbps, Complete with HP Caddy.