FeaturesSATA III 6 GB/s interfaceSpin speed: 7200 rpm64 MB cacheData transfer rate (average): 156 MB/sPower consumption (no load / average): 5.4 / 8 WVersatile and dependable, the fierce Seagate BarraCuda ST1000DM010 3.5\" Internal Hard Drive builds upon a reliable drive family spanning 20 years. Count on affordable BarraCuda drives as 2.5 and 3.5 inch HDD solutions for nearly any application—working, playing and storing your movies and music.Best-Fit Applications:• Desktop or all-in-one PCs• Home servers• Entry-level direct-attached storage devices (DAS)