Crucial CT51272BV1339 4 GB (1x4GB DDR3-1333)

The Crucial CT51272BV1339 4 GB ships as a single module with 4GB of DDR3 on board. Operating voltage sits at 1.35V. It is rated at 1333 MT/s with a CAS latency of 9, working out to a true latency of about 13.5ns.

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.