This product is either discontinued or we cannot get that from suppliers.
Kingston KSM24RS8/8HAI, 8GB DDR4 SDRAM Memory Module, Speed 2400 MHz, ECC, Registered, CL17, Server Motherboard, 288-pin, From Factor DIMM.
Kingston's KSM24RS8/8HAI is a 1G x 72-bit (8GB) DDR4-2400 CL17 SDRAM (Synchronous DRAM) registered w/ parity, 1Rx8, ECC, memory module, based on nine 1G x 8-bit FBGA components.