Need a new or larger hard drive? This is a great deal if you need lots of storage!! A HO 4TB Drive for under $70. I have bought these as low as $54! HP/HGST Ultrastar 7K4000 HUS724040ALA640 (0F19470 | 695996-003) 4TB 7200RPM 64MB Cache SATA 6.0Gb/s 3.5″ Enterprise Hard Drive – 3 Year Warranty (Renewed)