原帖由： George Youssef ,
[quote]'''1 beep = no RAM installed''' '''2 beeps = incompatible RAM types''' '''3 beeps = no good banks''' '''4 beeps = no good boot images in the boot ROM (and/or bad sys config block)''' '''5 beeps = processor is not usable.'''[/quote] You are most likely hearing a series of 3 beeps a pause then 3 beeps, a pause, then 3 more beeps Check the RAM modules to make sure that they didn't become dislodged. There is a possibility that the DIM slots are very dusty too. Try blowing out all dust from the computer.