THE HPE 752370-091 is 16 GB DDR4 module that operates at speeds up to 2133 MHz and has a CL15 latency with extended timings of 15-15-15. It is a high performance memory and is ECC Registered. It conforms to the industry standard DIMM layout of 288 pins and is compatible with computers that take DDR4 DIMM memory. This Dual Rank Memory Comes with 2 Years Warranty.