Corsair Dominator GT 4 GB (2x2GB DDR3-2133)

The Corsair Dominator GT 4 GB comes as 2 modules of 2GB each with 4GB of DDR3 on board. It is specced for 2133 MT/s with a CAS latency of 9, working out to a true latency of about 8.4ns. Operating voltage sits at 1.35V. 4GB gives you enough headroom for esports and everyday use; past 3600 MT/s, extra frequency brings diminishing returns.

Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing. Corsair backs the product through its standard warranty channels; check the listing for region-specific terms. Every published spec is tabulated below, and compatibility against your current part list is checked automatically.