ST500VT000 Seagate Video 500GB 5.4K 3Gb/s 16MB 2.5" SATA Hard Drive
Seagate St500dm009 500gb 3.5'' Inch Internal Hdd Hard Disk Drive For Desktop Pc Computer Sata 6gb/s 7200rpm Disco Duro Interno - Hard Disk Drive - AliExpress
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
Disco Duro Seagate de 500GB, Caché 16MB, 5900 RPM, SATA II (3.0 Gb/s), New Pull.