AddOn - DDR3 - module - 8 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - unbuffered

This HP A2Z50AA compatible 8GB () DDR3-1600MHz dual rank unbuffered ECC 1.5V 240-pin CL11 factory original UDIMM kit 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.