Apacer AU 4 GB (1x4GB DDR4-2666)

The Apacer AU 4 GB arrives as a single module with 4GB of DDR4 on board. Operating voltage sits at 1.35V. It is specced for 2666 MT/s with a CAS latency of 19, working out to a true latency of about 14.3ns. 4GB gives you enough headroom for esports and everyday use; past 3600 MT/s, extra frequency brings diminishing returns.

DDR4 pricing in the budget tier makes this a sensible pairing for older AM4 and LGA1700 boards that top out at DDR4. Expect to pay around $42.54, which lands it among budget options. Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and compare current memory kit prices across retailers.