BIOS Setup Utility
SY-6VBA 133
55
Quick CPU Frequency Setup (Continued)
Quick CPU
Frequency Setup
Setting Description
Note
If [CPU Frequency] field is set to [Manual]
CPU Ratio
After you have selected the host clock, choose the right
multiplier for the CPU. Options are: [2, 2.5, 3., 3.5, 4,
4.5, 5, 5.5,6,6.5,7.0,7.5,8.0]. The CPU frequency is then
defined as [host clock freq.]x[multiplier], and should
the working frequency of your Pentium
®
III, Pentium
®
II & Celeron
processor.
DRAM Clock
Select the DRAM clock source it can, depending
on the host clock frequency, be equal to CPU-PCI,
CPU or CPU+PCI. The table below lists all
possible combinations.
66~83
90~122
124~155
66
70
74
75
83
93
95
100
76
77
78
79
102 103 104 105
CPU-PCI
80
85
107 108 113 117
90
95
100
105
124 126 133 135
66 75
78
110
112
137 138
113
115
117
118
140 142 144 150
CPU
81 83
120
122
145
120
126
133
140
100 112 117
146
150
152
156
CPU+PCI
121 124
160
157
AGP Clock
The AGP clock is derived from the host clock. It is
divided by 1.0, 1.5 or 2.0 depending on the host
clock frequency. See the table below:
66~83
AGP = CPU Host
÷
1.0
90~122
AGP = CPU Host
÷
1.5
124~155
AGP = CPU Host
÷
2.0
3
CAS Latency
This item sets the speed with
which the motherboard reads the
memory.
Summary of Contents for SY-6VBA 133
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