Free Express Shipping! Kingston 64GB FURY Impact DDR4 2666 MHz SO-DIMM Memory Kit (2 x 32GB) 64GB (2 x 32GB) Capacity, 2666 MHz Clock Speed, PC4-21300, 260-Pin SO-DIMM, 1.2V, 16-18-18 Timings, Unbuffered, Non-ECC, Plug-and-Play Overclocking Technology