ST500VT000 Seagate Video 500GB 5.4K 3Gb/s 16MB 2.5" SATA Hard Drive
ST500DM002, W2A, WU, PN 1BD142-021, FW HP73, Seagate 500GB SATA 3.5 Hard Drive - Walmart.com
Amazon.com: (Old Model) Seagate 500GB Desktop HDD Sata 6Gb/s 16MB Cache 3.5-Inch Internal Bare Drive (ST500DM002) : Electronics
Amazon.com: Seagate BarraCuda 500GB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 32MB Cache for Computer Desktop PC (ST500DM009) : Electronics
ST500DM009 Seagate BarraCuda 500GB SATA 6.0 Gbps Hard Drive