Samsung SpinPoint 250GB SATA/150 5400RPM 8MB 2.5" Hard Drive Samsung SpinPoint 250GB SATA/150 5400 RPM 8 MB 2.5" Hard Drive General Features: 250 GB formatted capacity Serial ATA interface SATA/150 data transfer rate (1.5 Gbps) 5400 RPM spindle speed 8 MB buffer 2.5-inch form factor Power Specifications: +5 VDC, 0.85A Regulatory Approvals: CE cULus TUV VCCI C-Tick BSMI Weee RoHS