Crucial 4 Gb Single Ddr3 1866 Mt/s Sodimm 204-Pin

CT51264BF186DJ is a single 4GB DDR3L Notebook module that operates at speeds up to 1866 MT/s and has a CL13 latency. It is dual voltage and can operate at 1.35V or 1.5V. It is Unbuffered 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.