320GB SATA Seagate barracuda ST3320620AS New 67574933 | eBay
Seagate ST3320620AS Barracuda 7200.10 Series 320GB Internal Hard Drive, SATA 3Gb/s NCQ Interface, First 3.5-inch drive to utilize capacity- and reliability-boosting perpendicular recording technology, Transfer Rate, Max Ext (Mbytes/sec) 100/300, 16MB