695503-001 HP 1TB 6G SATA 7.2K 3.5” SC MDL Hard Drive
Amazon.com: Western Digital(WD) BLUE Deskptop 1TB( 1Terabyte) 3.5"Hard Disk Drive, 5400~7200RPM, SATA3 ( 6.0GB/s), 64MB Cache, IDEAL for PC/Mac/CCTV/NAS/DVR/Raid and SATA Applications, 1YR Warranty (Blue) : Electronics
Amazon.com: HP 1 TB 3.5" Internal Hard Drive 454273-001 : Electronics
Amazon.com: Western Digital Caviar Green 1 Terabyte (1TB) SATA/300 7200RPM 32MB Hard Drive : Electronics