4GB, 204-pin SODIMM, DDR3 PC3-12800, Description CT51264BF160BJ is a single 4GB DDR3L Notebook module that operates at speeds up to 1600 MT/s and has a CL11 latency. It is dual voltage and can operate at 1. 35V or 1. 5V. It is Buffered and is non-ECC. It conforms to the industry standard SODIMM layout of 204 pins and is compatible with computers that take DDR3L SODIMM memory. Features: 204-pin SODIMM DDR3-1600 Product Details: Brand: Crucial Computer Memory Size: 4 GB RAM Memory Technology: DDR3L Memory Speed: 1600 MHz Compatible Devices: Laptop RAM: ‎4 GB DDR3L Memory Speed: ‎1600 MHz Brand: ‎Crucial Series: ‎Crucial DDR3/DDR3L 1600 MT/s SODIMM Memory Item model number: ‎CT51264BF160BJ Item Weight: ‎0.317 ounces Product Dimensions: ‎7 x 0.44 x 5 inches Item Dimensions LxWxH: ‎7 x 0.44 x 5 inches Color: ‎Multicolor Number of Processors: ‎1 Computer Memory Type: ‎DDR3 SDRAM Voltage: ‎1.35 Manufacturer: ‎CRUCIAL TECHNOLOGY Is Discontinued By Manufacturer: ‎No Date First Available: ‎October 31, 2012