AcerAltos 9100B Series User’s Guide1-2The system board supports two server management features, ASM Pro andRemote Diagnostic Manager (RDM), that allow better server management. ASMPro detects problems in CPU thermal condition, CPU working voltage detection(±12V/±5V/3.3V/1.5V), and PCI bus utilization calculation. It also detects if theCPU fan or the chassis fan malfunctions. RDM allows execution of the RDMdiagnostic program from a remote RDM station to fix detected problems or toreboot the system.1.2 Major ComponentsThe system board has 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• One 50-pin Fast SCSI and two 68-pin Wide SCSI interfaces• IDE hard disk and diskette drive interfaces• Onboard 1-MB Video DRAM• Power connector for two redundant 420-watt SPS• Super I/O, SCSI, VGA, memory, and Advanced Server Management (ASM)controller chipsets• External ports:• PS/2-compatible keyboard port (optional AT-keyboard port)• PS/2-compatible mouse port• Parallel port• Video port• RJ-45 connector
