China Factory source Ram Laptop Ddr3 - High Performance Original Memory RAM DDR4 2133MHz 2400MHz 2666MHz PC 4GB RAM DDR4 for Desktop – SimDisk Manufacturer and Supplier | SimDisk
Industrial Grade/Wide Temperature Hot Sale Chipsets DDR3 PC4l 4GB RAM Memory RAM for Laptop 2400MHz 1.35V DDR with Power-off Protection Function for PC - China Memory and DDR price | Made-in-China.com