Kingston KVR667D2S5/2G 2 GB (1x2GB DDR2-667)

The Kingston KVR667D2S5/2G 2 GB arrives as a single module with 2GB of DDR2 on board. Operating voltage sits at 1.35V. It is specced for 667 MT/s with a CAS latency of 5, working out to a true latency of about 15ns. 2GB gives you enough headroom for esports and everyday use; past 3600 MT/s, extra frequency brings diminishing returns.

Builders shopping for older AM4 and LGA1700 boards that top out at DDR4 will find this budget DDR2 option easy to justify. Expect to pay around $29.99, which lands it among budget options. Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing.