16GB Module ( 1x 16GB ) | DDR4 2933 MHz ( PC4-23400 ) | DDR4 DIMM ( 288-Pin ) | RDIMM (ECC Registered DIMM) | 1Rx4 - Single Rank x4) | 1.2V - DDR4 Standard Voltage | Compatible Replacement for the Micron MTA18ASF2G72PZ-2G9 | Maximize your system's performance, boost loading speeds and multitask with ease | This item is ECC Registered memory and is NOT compatible with Desktop or Laptop systems which only support NON-ECC Unbuffered memory | *Please refer to your system's manual for proper memory seating and channel guidelines* | A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase.