Seagate Barracuda 7200 1.5 TB 7200RPM SATA 3Gb/s 32MB Cache 3.5 Inch Internal Hard Drive ST31500341AS-Bare Drive Does not come with a SATA cable Spindle Speed is 7,200 RPM Delivers 1.5 TB capacity, 32 MB Cache; interface is SATA 2 with 3 Gb/s NCQ Ships with the industry's most reliable and proven perpendicular magnetic recording (PMR) technology