This Kingston ValueRAM KVR48U40BS6K2-16 is a kit of two 1Gx64-bit (16GB) DDR5-4800 CL40 SDRAM, 1Rx16, memory modules, based on four 1Gx16-bit FBGA components. The SPD is programmed to JEDEC standard latency DDR5-4800 timing of 40-39-39 at 1.1V. Each 288-pin DIMM uses gold contact fingers.