Crucial Adrenaline 50GB 2.5-Inch Solid State Cache Solution SATA 6.0 Gb-s CT050M4SSC2BDA Boost the performance of your hard drive up to 8 times System starts up twice as fast Dramatically decrease application load times Backed by a limited three-year warranty Windows 7 only.SATA drive connections only. 3.5" adapter bracket, SATA cable included