OCZ Titanium XTC 4 GB (2x2GB DDR2-800)

The OCZ Titanium XTC 4 GB comes 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 4, working out to a true latency of about 10ns.

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. Warranty coverage follows OCZ's standard policy — confirm regional terms on the listing.