Apacer AS 4 GB (1x4GB DDR4-2666)

The Apacer AS 4 GB comes 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. DDR4 pricing in the budget tier makes this a sensible pairing for older AM4 and LGA1700 boards that top out at DDR4.

For gaming, capacity matters more than raw speed past 3600 MT/s — 4GB comfortably covers esports and everyday use. Its $42.54 price tag places it squarely in budget territory. PlanMyPC's builder flags compatibility problems automatically and tracks the latest memory kit deals from multiple stores.