Crucial CT2KIT25664AC800 4 GB (2x2GB DDR2-800)

The Crucial CT2KIT25664AC800 4 GB arrives as 2 modules of 2GB each with 4GB of DDR2 on board. Operating voltage sits at 1.35V. It is rated at 800 MT/s with a CAS latency of 6, working out to a true latency of about 15ns.

Once memory clears 3600 MT/s, frequency gains taper off, so the 4GB on offer here is the spec that counts for 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. Crucial backs the product through its standard warranty channels; check the listing for region-specific terms.