BIOS Setup Utility
SY-7IZB+N
33
3-1.1
Quick CPU Frequency Setup
Quick CPU
Frequency
Setup
Setting
Description
66/33 MHz 105/35 MHz
75/37 MHz 110/36 MHz
83/41 MHz 115/38 MHz
100/33 MHz 120/40 MHz
103/34 MHz 124/31 MHz
112/37 MHz 133/33 MHz
124/41 MHz 140/35 MHz
CPU
Host/PCI
Clock
133/44 MHz 150/37 MHz
Select the host clock of your
Celeron
TM
processor from
these values.
Note:
For the ZX chipset,
a 66 MHz host clock
frequency is acceptable.
However, system stability
is not guaranteed for
other frequencies due to
the limitations of this
chipset.
CPU
Frequency
The BIOS will detect the fixed multiplier value of your Socket
370 CPU. It will display that value here. Combined with the
CPU host clock settings above, the CPU work frequency is
displayed as well.
3-1.2
SDRAM Control Setting
SDRAM Control Setting
Description
Note
SDRAM
RAS-to-CAS
Delay
2
3
Set to 2 for better system
performance when the CPU
FSB is 66MHz.
Default
SDRAM RAS
Precharge Time
2
3
Set to 2 for better system
performance when the CPU
FSB is 66MHz.
Default
SDRAM Cache
Latency Time
2
3
Set to 2 for better system
performance when the CPU
FSB is 66MHz.
Default
