Some PowerMac G5s exhibit a "beeping" or "chirping" noise under heavy processor loads after being upgraded to Mac OS X 10.4 (Tiger). We previously reported this issue in December of 2003, but there ...
Last week we reported on a strange beeping noise being generated by the dual 2 GHz Power Macintosh G5. Several readers have since corroborated the behavior, which appears to be normal - albeit ...
My 2011 21.5" iMac is the only thing connect to it. The official specs on apple.com list "Maximum continuous power: 205W (21.5-inch models)". The power at home went out last night and the Mac was in ...