ValueRAM 16GB Kit (2x8GB) 1333MHz DDR3 PC3-10600 Non-ECC CL9 SODIMM Notebook Memory KVR13S9K2/16 16GB Kit of 2 1333MHZ DDR3 Memory 204-pin Non-ECC Unbuffered DIMM From the industry leader in PC Memory Backed by a lifetime warranty and free technical support