This HP® 852264-001 compatible 16GB DDR4-2400MHz dual rank registered ECC 1.2V 288-pin CL15 factory original RDIMM is 100% guaranteed to be compatible with your system and to work right the first time. All of our server memory is built to strict JEDEC standards at one of the tier 1 facilities (Samsung Micron or Hynix). Our products are also guaranteed by federal law to not affect or void OEM warranties. Editing high-resolution pictures rendering 3D graphics and playing the latest games is not a big deal with DIMM 16 GB of memory that effortlessly manages them288-pin-pin DDR4 SDRAM interface synchronizes electrical and clock signals for an efficient data transfer rateNo matter how heavy and numerous the applications that you are using 2400 MHz memory speed with Registered signal will run them smoothly