This HP® 501541-001 compatible 4GB DDR3-1333MHz dual rank unbuffered ECC 1.5V 240-pin CL9 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.
Up to 1333 MHz memory speed with Unbuffered signal to manage your routine softwares with pace and accuracy
4 GB of memory makes a perfect symmetry with your latest model processor and boosts up your computer's performance
240-pin-pin 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
