AddOn HP® 708633-B21 Compatible Factory Original 4GB DDR3-1866MHz Unbuffered ECC Dual Rank x8 1.5V 240-pin CL13 UDIMM

This HP 708633-B21 compatible 4GB DDR3-1866MHz dual rank unbuffered ECC 1.5V 240-pin CL13 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. Allow convenient and fast access to the stored information your computer is actively using for maximum efficiency Up to 1866 MHz speed with unbuffered signal and CL13 latency for playing the latest games and using heavy software 4 GB of memory to refine 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 1 x 4GB modules for quick access and retrieval of data and information to ensure maximum usability 240-pin for enhanced, dependable system performance