HP Original 300GB 15k  SAS (Serial Attached SCSI) 3.5 LFF SAS Hard disk drive BRAND NEW, 2 Year Warranty RTB  SAS-2, 6Gbps, Dual Port, 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 300GB 12G 10k 3.5 Hybrid SAS Disk For use in Cseries, Rseries, Tseries, Mseries and Nseries. Dell OEM caddy which uses the 9W8C4  hybrid adapter module. New 2 Year warranty - OEM Certified Disk.

HP 0818212249526 300GB 10K SFF 3PAR StoreServ 6G Disk HP Certified OEM Brand New disk with 2 Year warranty. Complete with Carrier. HPE Certified Disks made for 3PAR HP StoreServ such as MODEL 6000, 7000, 7200, 7200c, 7400, 7440, 7440c

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 Virtual Array EVA 300GB 15k 6G SAS (Serial Attached SCSI) 3.5 LFF SAS BRAND NEW, 2 Year Warranty RTB  SAS-2, 6Gbps, Dual Port, Complete with HP Caddy.

Fujitsu MBD2300RC 300GB 10K SFF Disk These are small form factor disks, 2.5" and are 10K pm speed. New disk with 2 year warranty.