Samsung M393A4K40BB0-CPB0 32 GB (1x32GB DDR4-2133)

The Samsung M393A4K40BB0-CPB0 32 GB arrives as a single module with 32GB of DDR4 on board. Operating voltage sits at 1.35V. It is rated at 2133 MT/s with a CAS latency of 15, working out to a true latency of about 14.1ns.

Once memory clears 3600 MT/s, frequency gains taper off, so the 32GB on offer here is the spec that counts for gaming plus heavy multitasking and content work. DDR4 pricing in the high-end tier makes this a sensible pairing for older AM4 and LGA1700 boards that top out at DDR4. At $129.23 it sits in the high-end memory kit bracket.