Kingston KHX6400S2LLK2/4G 4 GB (2x2GB DDR2-800)

The Kingston KHX6400S2LLK2/4G 4 GB arrives as 2 modules of 2GB each with 4GB of DDR2 on board. It is rated at 800 MT/s with a CAS latency of 5, working out to a true latency of about 12.5ns. Operating voltage sits at 1.35V. For gaming, capacity matters more than raw speed past 3600 MT/s — 4GB comfortably covers esports and everyday use.

PlanMyPC's builder flags compatibility problems automatically and tracks the latest memory kit deals from multiple stores. Kingston backs the product through its standard warranty channels; check the listing for region-specific terms. Scroll down for the complete spec table; the builder's compatibility checker will warn you about any conflicts with components you have already picked.