Section 2: Configuring the M54E2

Table 2-4: Jumper settings to set the CPU voltage regulator selection.

Jumper

Function

Settings

 

 

 

W28

VRE (Vcc3=3.6V)

Open

 

VR/STD (Vcc3=3.45V) (default)

Close

 

 

 

Table 2-4: CPU VRE Selection

Table 2-5: Jumper settings to set the onboard IDE IRQ.

Jumper Function SettingsW25 IRQ14 (default) 1-2

Table 2-5: Onboard IDE Controller Selection

Table 2-6: Jumper settings to select parity checking or non-parity checking DRAM.

Jumper

Function

Settings

 

 

 

W41

Non-Parity DRAM

Open

 

Parity DRAM (default)

Close

 

 

 

Table 2-6: DRAM Parity Selection

Table 2-7: Jumper settings to enable or disable Super I/O.

Jumper

Function

Settings

 

 

 

W30

Enable Super I/O (default)

Open

 

Disable Super I/O

Close

 

 

 

Table 2-7: Super I/O Selection

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M54E2 System Board Manual