Kingston KVR13LL9Q4K4/128I 128 GB (4x32GB DDR3-1333)

The Kingston KVR13LL9Q4K4/128I 128 GB comes as 4 modules of 32GB each with 128GB of DDR3 on board. Operating voltage sits at 1.35V. It is specced for 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 128GB on offer here is the spec that counts for gaming plus heavy multitasking and content work. Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing. Support and warranty service run through Kingston, with terms that vary by region.