This HP A2Z50AA compatible 8GB DDR3-1600MHz dual rank unbuffered ECC 1.5V 240-pin CL11 factory original UDIMM 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.
Features
1600 MHz of memory speed with Unbuffered signal and CL11 latency allows you to browse web, listen to songs and use routine software simultaneously
8 GB bar will run multiple applications together and enhance your computer's performance
DDR3 SDRAM interface multiplexes 2-bit data from memory cell and I/O buses to minimize processor idle time and enhance your computer's performance