BLS2K8G3N169ES4 is a 16GB Kit containing (2) 8GB DDR3 modules that operates at speeds up to 1600 MT/s and has a CL9 latency with extended timings of 9-9-9-24. It is Performance and is non-ECC. It conforms to the industry standard SODIMM layout of 204 pins and is compatible with computers that take DDR3 SODIMM memory.