<ul><li>Compatible Memory (RAM) Replacement for Dell SNPDFK3YC/16G, AA138422, DFK3Y, 0DFK3Y</li><li>16GB Module ( 1 x 16GB ) | DDR4 2666 MHz ( PC4-21300 / PC4-2666V-R ) | DDR4 DIMM ( 288-Pin ) | ECC RDIMM ( Registered DIMM ) | 2Rx8 - Dual Rank x8 | 1.2V - DDR4 Standard Voltage</li><li>NOT COMPATIBLE WITH DESKTOP OR LAPTOP SYSTEMS: This module is ECC Registered memory and can ONLY be installed alongside other ECC Registered modules. Please refer to your system manual for proper memory seating and channel guidelines.</li><li>Maximizes the performance of your system by speeding up loading times, boosting responsiveness, and improving the ability to support greater workloads</li><li>A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase</li></ul><br><br>

A-Tech 16GB RAM Replacement for Dell SNPDFK3YC/16G, AA138422, DFK3Y, 0DFK3Y | DDR4 2666MHz PC4-21300 2Rx8 ECC Registered RDIMM Single Server Memory Module