Atech DDR4 SODIMM - 4GB 2666MHz

Compatible Memory ( RAM ) Replacement for Samsung M471A5244CB0-CTD. 4GB Module ( 1 x 4GB ) | DDR4 2666 MHz / 2667 MHz ( PC4-21300 / PC4-2666V ) | DDR4 SO-DIMM ( 260-Pin ) | Non-ECC Unbuffered | 1Rx16 - Single Rank x16 | 1.2V - DDR4 Standard Voltage. Maximizes the performance of your system by speeding up loading times, boosting responsiveness, and improving the ability to support greater workloads. All modules undergo quality assurance testing to ensure dependable and reliable performance. A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase