<ul><li>16GB Kit (2x 8GB Modules) | DDR4 2666 MHz ( PC4-21300 ) | DDR4 DIMM ( 288-Pin ) | Non-ECC Unbuffered | 1.2V - DDR4 Standard Voltage</li><li>High performance Memory RAM upgrade designed for Dell OptiPlex 7090 Tower/SFF SFF</li><li>Please refer to your system's manual for proper memory seating and channel guidelines</li><li>A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase.</li><li>Modules must be ordered and installed in PAIRS for Dual Channel mode. Faster memory will clock down to run at optimal speed depending on processor model installed.</li></ul><br><br>

A-Tech 16GB (2x8GB) RAM for Dell OptiPlex 7090 Tower/SFF SFF | DDR4 2666MHz PC4-21300 Non ECC DIMM 1.2V - Desktop Memory Upgrade Kit