Intel E7501 SW2 1-4 For 82546EB Gigabit LAN-2 CN11, CN12, Configuring the CPU Frequency

INSTALLATIONS

SW2 (1-4): For 82546EB Gigabit LAN-2 (CN11, CN12)

SW1(1-4)	PCI Setting
	PCI-33 (32-bit)
off on off on
	PCI-66 (32-bit)
off on off off
	PCI-X-66 (64-bit)
off off on off
	PCI-X-100 (64-bit)
on off off off
	PCI-X-133 (64-bit)
off off off off

REMARKS: SW2: 5,6,7,8 are reserved.

Configuring the CPU Frequency

The AFW-3000 Server Motherboard does not provide DIP switches to configure the processor speed (CPU frequency). By default, the board automatically detects the CPU FSB clock.

JP6: Clear CMOS Contents

Use JP6, a 3-pin header, to clear the CMOS contents. Note that the ATX-power connector should be disconnected from the Server Motherboard before clearing CMOS.

JP6

Setting

Function

Pin 1-2	Normal
Short/Closed
Pin 2-3	Clear CMOS
Short/Closed

14 AFW-3000 User’s Manual