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.

Seagate 1VE130-136 1TB 6G SATA sff Hard Disk Drive New Bulk 2 Year warranty - OEM Certified Seagate Seagate model: Exos 7E200 ST1000NX0443 Seagate PN: 1VE130-136

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.

Seagate ST1000NM0033 1TB Enterprise 6G SATA Disk Brand New 2 Year warranty - OEM Certified Seagate

IBM 49Y1876 1TB 7.2 6G NL SAS 3.5 hard disk drive Complete with Disk Carrier. For eServer xSeries model machines such as DS3512 IBM Certified OEM - BRAND New disk with 2 Year warranty.

HP 656108-001 1TB Midline SATA 6G 7.2K SFF Hard Disk BRAND New OEM - 2 Year warranty - OEM Certified Disk

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