Asus P/I-AP55TV - Manual (Page 43)

ASUS P/I-AP55TV User's Manual 37
IV. BIOS SOFTWARE
(BIOS Features)
IV
. BIOS
(Chipset Features)
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.
NOTE: SETUP Defaults are noted in parenthesis next to each function heading.
Details of Chipset Features Setup
Auto Configuration (60ns DRAM)
The default setting of 60ns DRAM sets the optimal timings for items 2 through 9 for
60ns DRAM modules. If you are using 70ns DRAM modules, you must change this
item to 70ns DRAM. See sectoin III for DRAM installation information.
SDRAM CAS# Latency (Leave on default setting of 3T)
SDRAM RAS-to-CAS Override (Leave on default setting of Disabled)
PCI 2.1 Passive Release (Leave on default setting of Disabled)
16-bit I/O Recovery Time (1 BUSCLK)
Timing for 16-bit ISA cards
8-bit I/O Recovery Time (1 BUSCLK)
Timing for 8-bit ISA cards
Video BIOS Cacheable (Enabled)
Allows the Video BIOS to be cached to allow faster execution. Leave on default
setting of Enabled for better performance. (Otherwise Disabled)