ValueRAM's KVR21R15S4K4/32 is a kit of four 1G x 72-bit
(8GB) DDR4-2133 CL15 SDRAM (Synchronous DRAM)
registered w/ parity, 1Rx4, ECC, memory module, based on
eighteen 1G x 4-bit FBGA components per module. Total kit
capacity is 32GB. The SPD is programmed to JEDEC standard
latency DDR4-2133 timing of 15-15-15 at 1.2V. Each 288-pin
DIMM uses gold contact fingers.