For eServer xSeries model machines IBM 9SW066-039 2.5 300GB 15K 6G SAS Disk Complete with Disk Carrier. IBM Certified OEM - BRAND New disk with 2 Year warranty.

Dell  500GB 7.2K SAS 6G Hard Drive complete with F238F Tray. TYPE: Genuine Dell Certified Enterprise Class Hard Drive Condition: BRAND NEW 2 Year Warranty

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

Fujitsu Primergy 300GB 10K 6G SAS 2.5 PN S26361-F5227-L130 These are small form factor disks, 2.5" and are 10K pm speed. New disk with 2 year warranty.

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.

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.

For eServer xSeries model machines IBM 300GB 10K 6G SFF Complete with Disk Carrier. IBM Certified OEM - BRAND New disk with 2 Year warranty.