This Dell A7910489 compatible 32GB DDR4-2133MHz quad rank load-reduced ECC 1.2V 288-pin CL15 factory original LRDIMM 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.

• LRDIMM 32 GB of memory to maintain symmetry with processor and hard drive and bring out the ultimate computing experience
• 288-pin-pin DDR4 SDRAM interface multiplexes 2-bit data from memory cell and I/O buses to minimize processor idle time and enhance your computer's performance
• No matter how heavy and numerous the applications that you are using, 2133 MHz memory speed with CL15 latency will run them smoothly