Free Express Shipping! Crucial Pro DDR5 6000MHz UDIMM Memory Kit (2 x 16GB) 32GB (2 x 16GB) Capacity, 6000 MHz Clock Speed, PC5-48000, 288-Pin UDIMM, 1.1V, 36-38-38-80 Timings, Unbuffered, On-Die ECC, Aluminum Heatsink