Designed to provide powerful next-gen support for AI PCs, the 64GB DDR5 6400 MHz CSO-DIMM Memory Kit from Crucial improves your computing experience with a clock driver directly on the module to support speed stability, faster downloads, and better refresh rates. This kit offers a capacity of 64GB, which comes in a configuration of 2 x 64GB, a clock speed of 6400 MHz (PC5-51200), a 262-pin CSO-DIMM form factor, operates using 1.1V, and has timings of 52-52-52-103. Additionally, this RAM is not buffered, does not support ECC technology.