Kingston KVR24N17S6, DIMM 288-pin, DDR4 SDRAM, Unbuffered, Non-ECC, Memory Speed 2400 megahertz, 1.2 volt, CL17. This document describes ValueRAM's KVR24N17S6/4 is a 512M x 64-bit (4GB) DDR4-2400 CL17 SDRAM (Synchronous DRAM), 1Rx16, memory module, based on four 512M x 16-bit FBGA components.