500GB, 3.5" SATA Hard Disk, 7,200rpm, 16M ST3500820AS Seagate ST3500820AS HDD 3.5" SATA 320GB-600GB. PcHub.com - Laptop parts , Laptop spares , Server parts & Automation
ST3500820AS - Seagate Barracuda 7200.11 Series 500GB 7200RPM SATA 3Gb/s 8MB Cache (CE) 3.5-Inch Hard Drive