Chapter 3 Programming the Flash ROM
65
A
Specifications
Item
Description
CPU
Intel Pentium 75, 90, 100, 120, 133, 150, 166, 180,
200 MHz or higher speed CPU
Expansion slots
Three ISA expansion slots
Four PCI expansion slots
L1 internal cache
memory
The Intel Pentium has 8 KB data cache and 8 KB
instruction cache.
L2 secondary
cache memory
256 KB or 512 KB. 256 KB SRAM DIPs or a 512 KB
Cache module.
Cache memory
/system memory
256 KB caches up to 64 MB of system memory
512 KB caches up to 128 MB of system memory
Type of SRAM
Secondary cache memory supported either through
SRAM DIPs or cache memory module.
System memory
Fast page mode or Extended Data Out (EDO) SIMMs
operating at 70 ns.
Memory buffer
One level posted write memory buffer
Max. system
memory
128 MB
Fast ATA
Supports the Fast ATA specification using PIO mode 4
and multiword DMA mode 2.
System BIOS
This motherboard has a 128 KB AMIBIOS system
BIOS located on a Flash EEPROM with built-in
WINBIOS Setup.
BIOS shadowing
The system BIOS is always copied from ROM to RAM
for faster execution. The end user can shadow 16 KB
ROM segments from C000h – DCFFFh.
