Kingston FURY KF556S40IBK2-64 is a kit of two 4G x 64-bit (32GB) DDR5-5600 CL40 SDRAM (Synchronous DRAM) 2Rx8, memory module, based on sixteen 2G x 8-bit FBGA components per module. Total kit capacity is 64GB. Each module has been tested to run at DDR5-5600 at a low latency timing of 40-40-40 at 1.1V.