Network chipset for zimaboard

hello, thanks, first time poster.

i tried to search the zimaspace website, faq, forum and internet, but could not find the answer.
including Hardware Brief | Zimaspace Docs and ZimaBoard FAQ’s

please, what is the exact network chipset for zimaboard?

i think i found that answer, realtek

While ZimaBoard offers an attractive price point and a fanless, low-power design, it comes with one major drawback—Realtek NICs (Network Interface Cards).