Crucial 16GB Kit (8GBx2) DDR4 2666 MT/s (PC4-21300) SR X8 DIMM 288-Pin Memory - CT2K8G4DFS8266

CT2K8G4DFS8266 is a 16GB Kit consisting of (2) 8GB single Ranked DDR4 desktop modules that operates at speeds up to 2666 MT/s and has a CL19 latency. It is an Unbuffered DIMM. It conforms to the industry standard DDR4 ECC UDIMM layout of 288 pins and is compatible with systems that take DDR4 2666MT/s UDIMM memory.