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.

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

HP 454146-B21 1TB 3.5 3G SATA MDL Enterprise Disk BRAND NEW - 2 Years Warranty RTB  SATA MDL 3Gbps - Complete with HP Caddy.

Dell  300GB 15K SAS Hard Drive complete with H7206 Tray. TYPE: Genuine Dell Certified Enterprise Class Hard Drive Condition: BRAND NEW 2 Year Warranty

Dell 0W347K / 0J762N 600GB 15K SAS Hard Drive - Disk only, no caddy. TYPE: Genuine Dell Certified Enterprise Class Hard Drive Condition: BRAND NEW 2 Year Warranty

Dell  300GB 15K SAS Hard Drive complete with H7206 Tray. TYPE: Genuine Dell Certified Enterprise Class Hard Drive Condition: BRAND NEW 2 Year Warranty

HP Original 3TB 7200 rpm  SATA 3.5 LFF Enterprise disk BRAND NEW, Warranty 2 Years RTB  SATA, 3Gbps, Complete with HP caddy