Kingston Technology KSM64R52BD4-64MD memory module 64 GB 1 x 64 GB DDR5 6400 MT/sKingston's KSM64R52BD4 64MD is a 8G x 80 bit (64GB) DDR5 6400 CL52 SDRAM (Synchronous DRAM), 2Rx4, ECC, memory module, based on forty 4G x 4 bit FBGA components. The SPD is programmed to JEDEC standard latency DDR5 6400 timing of 52 52 52 at 1. 1V. Each 288 pin DIMM uses gold contact fingers. Kingston Technology KSM64R52BD4 64MD. Component for: PC Server, Internal memory: 64 GB, Memory layout (modules x size): 1 x 64 GB, Internal memory type: DDR5,