BLS2K8G4D30AESBK is a 16GB Kit consisting of (2) 8GB DDR4 single rank desktop modules that operates at speeds up to 3000 MT/s and has a CL15 latency. It is an Unbuffered DIMM. It conforms to the industry standard DDR4 UDIMM layout of 288 pins and is compatible with systems that take DDR4 3000MT/s UDIMM memory.