Verbatim 64 GB SATA II 3.0 Gb-s 2.5-Inch Internal Solid State Drive with Adapter 47473 SATA II interface offers speeds up to 3GB/sec Up to 270MB/sec. read speed and 225MB/sec write speeds Reliable Solid-State design features 1500G shock rating Includes 3.5-Inch drive bay adapter plate and power cable for desktop installations, nothing extra to purchase Low power consumption conserves laptop battery life MTBF rating of 1 million hours Backed by a 3-year limited warranty Compatibility: Windows XP/Vista/7, Mac OS X 10.4 or higher, Linux kernal 2.4 and higher