C6388B – HP 4GB SCSI Hard Drive

Toshiba MQ01ABF032H 320GB 5400RPM SATA 6Gb/s 32MB Cache 8GB SSD 2.5-Inch Hybrid Hard Drive

HP E1C62AA 500GB 5400RPM SATA 6GB/s 64MB Cache 8GB SSD 2.5-inch Internal Hybrid Hard Drive

Seagate 9UZ154-500 Momentus XT 500GB 7200RPM SATA 3Gb/s 32MB Cache (CE) 2.5-Inch Hard Drive

Toshiba HDWM105EZSTA H200 500GB 5400RPM Multi-Level Cell SATA 6Gb/s 64MB Cache 8GB NAND Flash 2.5-Inch Hybrid Hard Drive