Seagate Barracuda ST3250410AS 250GB 7200 RPM 16MB Cache SATA 3.0Gb/s Hard Drive Broad range of capacities, from 200 GB to 750 GB, the highest in the industry Available interfaces: SATA 3Gb/s, SATA 1.5Gb/s or Parallel ATA/100 Perpendicular recording technology for maximum drive capacity and reliability Ultra-fast performance 78-MB/s maximum sustained data transfer rate