AddOn JEDEC Standard Factory Original 4GB DDR3-1066MHz Registered ECC Dual Rank x4 1.5V 240-pin CL7 RDIMM

This Industry Standard 4GB DDR3-1066MHz dual rank registered ECC 1.5V 240-pin CL7 factory original RDIMM 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. Enables efficient and smooth execution of all your heavy-duty applications with maximum productivity 1066 MHz of memory speed with registered signal makes your computer perform like an athlete 4 GB memory smoothly executes complex apps and games 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 enhanced memory reliability and productivity 240-pin for enhanced, dependable system performance with maximum usability CL7 CAS latency for quicker access to the required l