Add-On Computer AddOn 16GB DDR3 SDRAM Memory Module - For Computer - 16 GB (1 x 16GB) - DDR3-1600/PC3-12800 DDR3 SDRAM - 1600 MHz - CL11 - 1.35 V - Non-ECC - Unbuffered - 204-pin - SoDIMM - Lifetime Warranty

AddOn 16GB DDR3 SDRAM Memory Module - For Computer - 16 GB (1 x 16GB) - DDR3-1600/PC3-12800 DDR3 SDRAM - 1600 MHz - CL11 - 1.35 V - Non-ECC - Unbuffered - 204-pin - SoDIMM - Lifetime Warranty

This Crucial® CT204864BF160B Compatible 16GB DDR3-1600MHz Dual Rank Unbuffered 1.35V 204-pin CL11 SODIMM is 100% guaranteed to be compatible with your system and to work right the first time. Adding additional memory is the best way to iNCR®ease the performance of your system. All our memory is built to strict JEDEC standards to meet or exceed the Tier 1 OEM's factory requirements. Our products are also guaranteed by federal law to not affect or void OEM warranties.