Amazon.com: Seagate Video 3.5 HDD Internal Hard Drive Bare Drive - 1000GB (ST1000VM002) : Electronics
Seagate 1TB Barracuda SATA 6Gb s 3.5" Internal Hard Drive (ST1000DM010)
Amazon.com: WL 1TB 64MB Cache 5400RPM SATA III (6.0Gb/s) (Low Power & Heavy Duty) 3.5" Internal Hard Drive (PC, NAS & CCTV DVR) - w/ 1 Year Warranty : Electronics
Western Digital Caviar Blue 1 TB 3.5" 7200 RPM Internal Hard Drive (WD10EZEX) - PCPartPicker