Patriot Memory 2GB PC3-10600. Internal memory: 2048 MB, Internal memory type: DDR3, Memory clock speed: 1333 MHz. Memory voltage: 1.5 V. Width: 134 mm, Depth: 6.4 mm, Height: 29 mm. Package dimensions (WxDxH): 53 x 16 x 165 mm. Certification: RoHS