Proline - DDR3L - module - 8 GB - DIMM 240-pin - 1600 MHz / PC3L-12800 - re

This HP 731765-S21 compatible 8GB DDR3-1600MHz single rank registered ECC 1.35V 240-pin CL11 factory original RDIMM is 100% guaranteed to be compatible with your system and to work right the first time. All of the server memory is built to strict JEDEC standards at one of the tier 1 facilities (Samsung, Micron, or Hynix). The products are also guaranteed by federal law to not affect or void OEM warranties.