12
Hardware Setup
Dual Voltage CPU Setting
Dual voltage CPUs are designed to use different voltage for VIO and
VCore and they include Intel P55CX, and Cyrix 6x86L. Refer to the
following figures to set these CPUsÕ voltage:
JP30
586
CPU
Family
4
2
JP32
8
7
2
1
2
4
JP31
JP32
8
7
2
1
2.8V CPU
(default)
JP32
8
7
2
1
2.9V CPU
Figure 2Ð2Ð3. Intel P55CX, Cyrix 6X86 L Dual Voltage CPU
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 FPM/EDO/Burst EDO
DRAM (SIMM), and one strip of 3.3V 168-pin Unbuffered DIMM.
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 can install SIMM in any combination
without having to rely on a memory configuration table. Memory
configuration is thus Ò
Table-Free
Ó in any SIMM bank. You must install
two strips of SIMM modules to complete a bank.