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
Seagate BarraCuda 7200.12 ST3500418AS Desktop Hard Drive - Drive Solutions
1CH14C-306 Seagate Barracuda 7200.12 500GB SATA 6Gbps 16MB 3.5-inch HDD 5-3 - All Things Surplus
Seagate 500GB Laptop Thin 7200 RPM 32MB SATA 6.0Gb/s 2.5" ST500LM021 D