AddOn AA2133D4DR8S/8G x1 Lenovo 4X70J67435 Compatible 8GB DDR4-2133MHz Unbuffered Dual Rank x8 1.2V 260-pin CL15 SODIMM - 100% compatible and guaranteed to work

This Lenovo® 4X70J67435 Compatible Factory Original 8GB DDR4-2133MHz Dual Rank x8 1.2V 260-pin SO-DIMM is 100% guaranteed to be compatible with your system and to work right the first time. Adding additional memory is the best way to increase 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.