Expansion slots, Hardware management support, Pci bus – Acer Altos G300 Series User Manual
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Expansion slots
PCI bus
The system board has one PCI buses that support 32-bit/33 MHz/5V PCI 
devices and four PCI buses supporting 64-bit/33 MHz/3.3V PCI devices.
Hardware management support
The system board supports the power-management function that 
conforms to the power-saving standards of the U.S. Environmental 
Protection Agency (EPA) Energy Star program. It also offers Plug-and-
Play. This feature saves the user from configuration troubles, thus 
making the system more user-friendly. 
Additional features include hardware support for ASM (Advanced 
Server Management). ASM detects CPU thermal condition problems, 
CPU working voltage detection (±12V/±5V/3.3V/1.5V), and PCI bus 
utilization calculation. It also detects if the CPU fan or the chassis fan 
malfunctions. 
aa300.book Page 5 Tuesday, December 17, 2002 5:27 PM