DELL 400-AJRR 300GB 12G 15k 3.5 Hybrid SAS Disk This disk is mounted in a hybrid caddy PN Y004G/9W8C4 as per image. New OEM 2 Year warranty - OEM Certified Disk

HP M6710 300GB 2.5 15K 6G SAS Disk These are small form factor disks, 2.5 sff and are 15K pm speed. New disk with 2 year warranty. Complete with Caddy.

DELL 300GB 15k Enterprise 12G SAS Hard disk drive New OEM 2 Year warranty - OEM Certified Disk Complete with G176J Tray  

DELL 300GB 6G 10k 2.5 SAS Hard disk drive New OEM 2 Year warranty - OEM Certified Disk Complete with Dell caddy G176J

Dell NCT9F 300GB 15k 3.5 G14 SAS Hybrid 12G hard disk drive For use in Cseries, Rseries, Tseries and Mseries Dell OEM caddy which uses the 9W8C4  hybrid adapter module. New 2 Year warranty - OEM Certified Disk.

Dell  300GB 15K SAS Hard Drive no caddy , bare Drive TYPE: Genuine Dell Certified Enterprise Class Hard Drive Condition: BRAND NEW 2 Year Warranty

HP 300GB 12G SAS 15K SFF (2.5-inch) SC Enterprise Hard Drive For Generation 8 and 9 servers. HP Certified OEM Brand New disk with 2 Year warranty. Complete with Smart Carrier.