ADATA AX4U2666W4G16-DRG 8 GB (2x4GB DDR4-2666)

The ADATA AX4U2666W4G16-DRG 8 GB ships as 2 modules of 4GB each with 8GB of DDR4 on board. Operating voltage sits at 1.35V. It is rated at 2666 MT/s with a CAS latency of 16, working out to a true latency of about 12ns. For gaming, capacity matters more than raw speed past 3600 MT/s — 8GB comfortably covers esports and everyday use.

Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and compare current memory kit prices across retailers. Support and warranty service run through ADATA, with terms that vary by region. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build.