500GB DESKTOP HARD DRIVE SATA HDD (USED SYSTEM PULLED )
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
400-AIIT Dell 500GB 7200RPM SATA 6Gbps (FIPS 140-2 / SED) 2.5-inch Internal Hard Drive
500GB Sata-Ii 3Gb/S Seagate 3.5 " 2MB Puffer 7200 RPM Internal Hard Drive New | eBay
Seagate Pipeline HD.2 ST3500312CS 500GB 3Gbps 5.9K SATA Hard Drive
Amazon.com: Seagate Pipeline HD 500GB 5900RPM 8MB Cache SATA 3.0Gb/s 3.5in Internal Hard Drive - ST3500312CS (for Surveillance System, CCTV DVR) - 3 Year Warranty (Renewed) : Electronics
Amazon.com: WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 32MB Cache 3.5 Inch - WD5000AZLX : Electronics
Seagate Brand 500gb Sata 3gb/s-6gb/s Hdd 500 Gb 7200 Rpm 8 Mb / 32 Mb Buffer Desktop Pc 3.5" Internal Mechanical Hard Disk - Hard Disk Drive - AliExpress
Dell 500GB 7,200 RPM SATA 2.5in Hard Drive | Dell USA