Chapter 3 Specifications
14
Specifications,
Continued
System BIOS
The system BIOS resides on a 128 KB boot block flash EPROM and supports shadowing between F0000h and
FFFFFh in 64 KB granularity. The system BIOS can be updated through the AMIFlash software utility. The system BIOS
is always shadowed to RAM and can be cached. The system BIOS supports the Plug and Play BIOS extensions and IDE
LBA (Logical Block Address) mode. IDE LBA mode permits IDE drives with capacities greater than 528 MB to be used.
Adaptor ROM BIOS
The Adaptor ROM BIOS between C0000h - EFFFFh can be shadowed to RAM. The contents can be read from or
written to secondary cache memory and the contents can be write-protected with 16 KB granularity via AMIBIOS Setup.
ISA Expansion Slots and Bus Speed
The Excalibur PCI motherboard has four ISA expansion slots operating at 7.5 MHz.
Mouse
The Excalibur PCI motherboard supports a PS/2- compatible mouse interface through a 10-pin dual-inline connector.
Keyboard
The standard Excalibur PCI motherboard has a five-pin DIN keyboard connector.
Green PC Monitor Connector
The Excalibur PCI motherboard has a 10-pin dual-inline connector for Green PC monitor support.
Summary of Contents for Excalibur PCI
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Page 27: ...Excalibur PCI Pentium ISA Motherboard User s Guide 35 ...
Page 52: ...Chapter 5 AMIBIOS POST 48 ...
Page 60: ...Chapter 5 AMIBIOS POST 56 ...
Page 64: ...Chapter 6 WinBIOS Setup 60 ...
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