This Sun 7100135 compatible 32GB (2x16GB) DDR3-1066MHz quad rank kit registered ECC 1.5V 240-pin CL11 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.

• 32 GB of memory can produce approx. 10K MIPS and as a result, your system gets more room to run complex apps.
• DDR3 SDRAM interface synchronizes electrical and clock signals for an efficient data transfer rate
• Up to 1066 MHz speed with Registered signal is enough to run heavy software smoothly while surfing web with dozens of tabs open