American Megatrends Atlas III PCI User Manual page 10

Overview,
Continued
Mouse The Atlas PCI-III motherboard includes both an optional miniDIN PS/2 mouse
connector and a 10-pin berg mouse connector.
USB The Atlas PCI-III motherboard has two 4-pin USB connectors. USB allows
future generations of USB-compliant peripheral devices to be automatically
detected and configured through a single port. The AMIBIOS on the Atlas PCI-
III motherboard provides complete USB system BIOS support.
Power Connectors The Atlas PCI-III motherboard has three power supply connectors.
RTC/CMOS RAM A real time clock and 128 bytes of CMOS RAM with a battery backup is
provided on the motherboard.
Power Management Power management services include:
Green PC LED,
power
automatic IDE and video power down,
monitor blanking,
SMI (System Management Interrupt) support,
APM, and
system stop clock.
4 Atlas PCI-III PCI Pentium ISA Motherboard User's Guide
management signal to Green PC-aware power supplies,
Cont'd