Brand ?Kingston Technology Series ?KVR13S9S8/4 Item model number ?KVR13S9S8/4 Item Weight ?0.544 ounces Product Dimensions ?3.75 x 1.8 x 0.3 inches Item Dimensions LxWxH ?3.75 x 1.8 x 0.3 inches Color ?Black Computer Memory Type ?DDR3 SDRAM Voltage ?1.5 Volts