ModelBrand SeagateSeries Pipeline HDModel ST3160316CSPackaging Bare DrivePerformanceInterface SATA 3.0Gb/sCapacity 160GBRPM 5900 RPMCache 8MBFeaturesFeatures Tuned to balance high-performance with low power consumption, Pipeline HD drives can support a minimum of 10 simultaneous streams of HD content Eco-friendly, best in class power performance is easy on the environment while also enabling strict energy conservation programs such as Energy Star Seagate Soft Sonic motor technology enables years of ultra-quiet, worry free operation with acoustic performance as low as 1.9bels Designed for cool, quiet, worry free, 24x7 operations 365 days a year. Always on, always reliable Seagate Think Green certified, Pipeline HD drives are more than green - with improved reliability, low power consumption, leading recycling programs, RoHS compliance, PVC free and available and low- halogen designs Best-Fit Applications: DVR and media center applications Entry-level surveillance DVR (SDVR) systems Low power appliances and devices Home theater PC IPTV Multimedia hard drive recorders Karaoke and audio jukeboxesDimensionsForm Factor 3.5"