ASRock K7S41GX2 2.5 Jumpers Setup, Jumper, Setting, Description

2.5 Jumpers Setup

The illustration shows how jumpers are setup. When the jumper cap is placed on pins, the jumper is “Short”. If no jumper cap is placed on pins, the jumper is “Open”. The illustration shows a 3-pin jumper whose pin1 and pin2 are “Short” when jumper cap is placed on these 2 pins.

Jumper	Setting		Description
FSB Select	1_2	2_3	1_2
Jumpers	FSB_SEL1	FSB_SEL1	FSB_SEL1
		2_3	1_2
	2_3
(see p.10 No. 25)	FSB_SEL0	FSB_SEL0	FSB_SEL0
	FSB 200MHz	FSB 266MHz	FSB 333MHz

Note: The setting of the CPU front side bus frequency of this motherboard is by means of the adjustment of jumper-setting. You must set the FSB jumper according to your AMD CPU before you use the “Manual” option as the FSB setting in BIOS setup to perform over clocking. Please follow the figures above to set the CPU front side bus frequency.

PS2_USB_PWR1	1_2	2_3	Short pin2, pin3 to enable
(see p.10 No. 1)	+5V	+5VSB	+5VSB (standby) for PS/2
			or USB01/23 wake up

events.

Note: To select +5VSB, it requires 2 Amp and higher standby current provided by power supply.

USB_PWR1	1_2	2_3	Short pin2, pin3 to enable
(see p.10 No. 16)	+5V	+5VSB	+5VSB (standby) for

USB4_5 wake up events. Note: To select +5VSB, it requires 2 Amp and higher standby current provided by

power supply.

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