1.2
Major Components
The system board is comprised of the following major components:
•
CPU board slot
•
Two ISA and five PCI bus slots
•
256-KB Flash ROM for system BIOS
•
System clock/calendar with battery backup
•
50-pin SCSI and two 68-pin Ultra Wide SCSI interfaces
•
On board 10/100 network interface
•
Two 24-pin RDM interfaces
•
E-IDE hard disk and diskette drive interfaces
•
Onboard VRAM and VRAM sockets for video memory upgrade
•
Power connector for redundant 420-watt system power supply
•
Super I/O, VGA, memory, and Advanced Server Management (ASM)
controller chipsets
•
External ports:
•
PS/2-compatible keyboard port
•
PS/2-compatible mouse port
•
Parallel port
•
Video port
•
Serial ports 1 and 2
•
RJ-45 connector
•
Universal Serial Bus (USB) connectors
AcerAltos 9100 Series User's Guide
1-2