Amazon.com: MDD 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5inch Internal Hard Drive for Surveillance Storage (MD12TGSA25672DVR) - 3 Years Warranty (Renewed) : Electronics
Western Digital Red Pro WD121KFBX 12 TB Hard Drive 3.5 Internal SATA SATA600 Conventional Magnetic Recording CMR Method Storage System Desktop PC Device Supported 7200rpm 5 Year Warranty - Office Depot