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14
Dual Voltage CPU Setting
Dual voltage CPUs are designed to use different voltage for VIO and
VCore and they include Intel P55C series, Cyrix 6x86L/MX, AMD K6,
and MMX technology included CPUs. Refer to the following figures to
set these CPUsÕ voltage:
W25P240AF
FDC
IDE2
IDE1
Note:
Due to various design, please ask your CPU dealer for the exact
VIO and VCORE voltage before you install it.
Memory Configuration
The mainboard supports two banks of 72-pin SIMM modules and three
strips of 168-pin/3.3V Unbuffered DIMM modules. The mainboard
requires SIMM of at least 70ns access time.
The mainboard supports from 4 to 256 Mbytes with no other restrictions
on memory configurations. You must install two strips of SIMM
modules to complete a bank.
Socket 7
(for 586 CPU Family)
11
9
7
5
3
1
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Figure 2Ð2Ð2. Dual Voltage CPU
Hareware Setup
2.8V CPU (default)
(i.e., P55C, 6x86L/MX)
11
9
7
5
3
1
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2.1V CPU
(i.e., K6)
11
9
7
5
3
1
JP30
2.9V CPU
(i.e., K6)
11
9
7
5
3
1
JP30
3.2V CPU
(i.e., K6)
11
9
7
5
3
1
JP30
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