Apple powermac g3 blue.white Service Manual

Page of 293
 
 Basics
Peripheral Component Interconnect (PCI) - 20
 
Expansion Card Power Requirements
 
The combined power consumption of expansion cards must 
not exceed the limits specified for the Macintosh model. To 
avoid damaging the computer and expansion card, do not 
install any expansion card without first checking the 
documentation for that card.
You can use the three 33 MHz expansion slots to install:
• three 15 W cards
• one 15 W or 25 W card
• two 15 W or 25 W cards
• one 15 W card and one 25 W card