Proline - DDR4 - module - 32 GB - DIMM 288-pin - 2133 MHz / PC4-17000 - reg

This HP 752367-081 compatible 4GB DDR4-2133MHz single 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.