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MegaRUM PCI Motherboard User’s Guide2
Overview, Continued
Onboard I/O The MegaRUM motherboard includes:
• an onboard ATI Rage II PCI VGA controller with 2 MB of synchronous
graphics memory,
• two onboard Symbios Logic 53C875 SCSI controllers that provide 2 40
MBs ultra wide SCSI channels and one ultra wide/narrow SCSI channel,
• two 40-pin IDE connectors for 1 – 4 IDE drives,
• a 34-pin floppy drive connector,
• two serial port connectors,
• a 25-pin parallel port connector,
• a keyboard DIN connector,
• two 4-pin USB ports, and
•
a 9-pin berg mouse connector.
Server Management Software The American Megatrends SystemGuru server management
software is included with the MegaRUM motherboard. SystemGuru uses the
I
2
C interface to constantly monitor and report the CPU temperature, fan speed,
ECC memory errors, ambient temperature, CPU voltage, system voltage and
other user-specified system status information to any remote client computer.
See the American Megatrends SystemGuru User’s Guide for additional
information.
Onboard PCI VGA The PCI VGA on the MegaRUM motherboard is supported by the ATI 3D
RAGE II 264GT PCI Graphics Controller chip. The PCI VGA features are:
•
2 MB SGRAM (not upgradable),
•
a VGA cable is included, and
•
video drivers for Windows 95 and Windows NT will be provided.
You can download video drivers for all other operating systems from the ATI
BBS at 905-764-9404. Make sure you load the ATI 3D RAGE II drivers from the
diskette provided. Windows 95 auto detection tries to load the ATI Mach 64
drivers, which will not function properly.