AddOn Dell AA086413 Compatible 4GB DDR4-2666MHz Unbuffered Single Rank x8 260-pin CL19 SODIMM - For Computer - 4 GB (1 x 4GB) - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz Single-rank Memory - CL19 - 1.20 V - Non-ECC - Unbuffered - 260-pin - SoDIMM - Lifeti

This Dell AA086413 compatible 4GB DDR4-2666MHz single rank x8 unbuffered 260-pin CL19 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 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.