Amazon.com: HGST Travelstar 2.5-Inch 7mm 500GB 5400RPM SATA II 8MB Cache Internal Hard Drive (0J11285) [Amazon Frustration-Free Packaging] : Electronics
ST9500420AS - Refurbished - SEAGATE 500GB 7.2K RPM SATA 2.5 INCH SMALL FORM FACTOR SFF MOMENTUS 7200.4 3GB/S 16MB CACHE HARD DRIVE
HN-M500MBB Samsung Electronics INTERNAL HARD DRIVE, 500 GB, 5400 RPM, SERIAL ATA-300, 1 X SATA 3 GBPS - 7-PIN SERIAL ATA, SERIAL ATA-600 INTERFACE, 2.5 IN X 1/8H FORM FACTOR : PartsSource : PartsSource - Healthcare Products and Solutions
500GB Sata Hard Drive upgrade (FREE INSTALLATION WITH PC / LAPTOP PURCHASE) | eBay