Crucial Ballistix 4 GB (2x2GB DDR3-1333)

The Crucial Ballistix 4 GB ships as 2 modules of 2GB each with 4GB of DDR3 on board. It is specced for 1333 MT/s with a CAS latency of 7, working out to a true latency of about 10.5ns. Operating voltage sits at 1.35V.

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. Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing. Warranty coverage follows Crucial's standard policy — confirm regional terms on the listing.