Asus P I-P55T2P4S User Manual - Page 40

Chipset Features Setup

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IV. BIOS SOFTWARE Chipset Features Setup This "Chipset Features Setup" option controls the configuration of the board's chipset. Control keys for this screen are the same as for the previous screen. (BIOSFeatures) IV. BIOS (Chipset Features) Auto Configuration The default setting of 60ns DRAM sets the optimal timings for items 2 through 10 for 60ns DRAM modules. If you are using 70ns DRAM modules, you must change this item to 70ns DRAM. See pages 12-13 for DRAM installation information. Peer Concurrency (leave on default setting) 16-bit I/O Recovery Time Timing for 16-bit ISA cards (leave on default setting) 8-bit I/O Recovery Time Timing for 8-bit ISA cards (leave on default setting) Video BIOS Cacheable Allows the Video BIOS to be cached to allow faster execution. (leave on default setting) Memory Hole at 15M - 16M Enabling this features reserves 15MB to 16MB memory address space to ISA expansion cards that specifically require this setting. This makes the memory from 15MB and up unavailable to the system. Expansion cards can only access memory up to 16MB. The default is Disabled. 34 P/I-P55T2P4 User's Manual

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P/I-P55T2P4 User's Manual
34
Chipset Features Setup
This “Chipset Features Setup” option controls the configuration of the board’s
chipset.
Control keys for this screen are the same as for the previous screen.
Auto Configuration
The default setting of
60ns DRAM
sets the optimal timings for items 2
through 10 for 60ns DRAM modules.
If you are using 70ns DRAM mod-
ules, you must change this item to
70ns DRAM
.
See pages 12-13 for DRAM
installation information.
Peer Concurrency
(leave on default setting)
16-bit I/O Recovery Time
Timing for 16-bit ISA cards (leave on default setting)
8-bit I/O Recovery Time
Timing for 8-bit ISA cards (leave on default setting)
Video BIOS Cacheable
Allows the Video BIOS to be cached to allow faster execution.
(leave on
default setting)
Memory Hole at 15M - 16M
Enabling this features reserves 15MB to 16MB memory address space to
ISA expansion cards that specifically require this setting.
This makes the
memory from 15MB and up unavailable to the system.
Expansion cards
can only access memory up to 16MB.
The default is Disabled.
IV.
BIOS SOFTWARE
(BIOSFeatures)
IV.
BIOS
(ChipsetFeatures)