Crucial Ballistix Sport AT 64 GB (4x16GB DDR4-2666)

The Crucial Ballistix Sport AT 64 GB comes as 4 modules of 16GB each with 64GB of DDR4 on board. It is specced for 2666 MT/s with a CAS latency of 16, working out to a true latency of about 12ns. Operating voltage sits at 1.35V.

As a mid-range DDR4 kit, it slots naturally into older AM4 and LGA1700 boards that top out at DDR4. Once memory clears 3600 MT/s, frequency gains taper off, so the 64GB on offer here is the spec that counts for gaming plus heavy multitasking and content work. Expect to pay around $92.99, which lands it among mid-range options.