How to exceed ram limit? I recently bought a used MacBook (a1181, early 2009) for extremely cheap and I was curious to ask if there was a way to exceed the 4gb ram limit. I was actually trying to get 8gb in it. I know, kind of a dumb question.
It currently has 4gb in it.

I also patched it so it could run OS X High Sierra if that helps any.

Thank you!
According to Mactracker, your MacBook 13-inch, Early 2009 (A1181, early 2009) can handle 6 GB RAM, or 2 GB more than Apple's 4 GB spec. You'd need to use a combination of a 4 GB and 2 GB 200-pin PC2-5300 (667MHz) DDR2 SO-DIMM.

See also: Apple MacBook "Core 2 Duo" 2.0 13" (White-09) Specs at EveryMac.com