Brand Transcend Product Dimensions 9.91 x 6.86 x 0.69 cm; 63.5 Grams Batteries 1 Unknown batteries required. Item model number TS128GSSD230S Manufacturer Transcend Series SSD230S Colour Silver Form Factor 2.5-inch RAM Size 128 GB Computer Memory Type DIMM Hard Drive Size 128 GB Hard Disk Description Solid State Drive Voltage 5 Volts Are Batteries Included No Number of Lithium Metal Cells 1 Item Weight 63.5 g