Seagate Momentus 250 GB SATA 2.5 Inch 5400 RPM Version 4 Laptop Internal Hard Drive ST9250827AS

Seagate ST9250827AS Momentus 5400.4 SATA 3Gb/s 250-GB Hard Drive, Industry’s most reliable hard drive with proven second-generation Seagate perpendicular magnetic recording technology SATA 3Gb/s interface with Native Command Queuing, the fastest interface option available today, to enhance system performance levels Sustained data rate: 806 Mb/s