Amazon.com: Seagate ST500LM021 Laptop Thin SATA III 7mm 500GB 2.5-Inch HDD Hard Drive : Electronics
Amazon.com: WD Western Digital Caviar Green SATA 3 Gb/s Intellipower 32 MB Cache Bulk/OEM 3.5" 500GB Internal Hard Drive For Desktop Computer WD5000AADS [Refurbish] : Electronics
Amazon.com: WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 32MB Cache 3.5 Inch - WD5000AZLX : Electronics
Amazon.com: MaxDigitalData 500GB 8MB Cache 5900PM SATA 6.0Gb/s 3.5" Internal Surveillance CCTV DVR Hard Drive (MD500GSA859DVR) - w/ 2 Year Warranty : Electronics
Amazon.com: WD RE4 500 GB Enterprise Hard Drive, 3.5 Inch, 7200 RPM, SATA II, 64 MB Cache (WD5003ABYX) (Old Model) : Electronics
Amazon.com: Western Digital WD AV-GP 500GB 32MB Cache SATA 3.0Gb/s 3.5inch (CCTV DVR, PC) Internal Hard Drive (Low power, Quiet) -w/1 Year Warranty : Electronics
Amazon.com: OEM Seagate 500GB 2.5 Inch HDD SATA 7200RPM Internal Laptop OEM Hard Drive for PC Mac PS3 PS4 Playstation ST500LM034 500GB 2.5 Inch : Electronics