ASRock P43ME User Manual - Page 19
Jumpers Setup
View all ASRock P43ME manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 19 highlights
2.7 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 il- lustration shows a 3-pin jumper whose pin1 and pin2 are "Short" when jumper cap is placed on these 2 pins. Jumper Setting Description PS2_USB_PWR1 (see p.10 No. 1) 1_2 +5V 2_3 +5VSB Short pin2, pin3 to enable +5VSB (standby) for PS/2 or USB wake up events. Note: To select +5VSB, it requires 2 Amp and higher standby current provided by power supply. Clear CMOS Jumper (CLRCMOS1) (see p.10 No. 32) 1_2 2_3 Default Clear CMOS Note: CLRCMOS1 allows you to clear the data in CMOS. The data in CMOS includes system setup information such as system password, date, time, and system setup parameters. To clear and reset the system parameters to default setup, please turn off the computer and unplug the power cord from the power supply. After waiting for 15 seconds, use a jumper cap to short pin2 and pin3 on CLRCMOS1 for 5 seconds. However, please do not clear the CMOS right after you update the BIOS. If you need to clear the CMOS when you just finish updating the BIOS, you must boot up the system first, and then shut it down before you do the clearCMOS action. FSB1 / FSB2 / FSB3 Jumper (FSB1, 3-pin jumper, see p.10 No. 33) (FSB2, 5-pin jumper, see p.10 No. 33) (FSB3, 5-pin jumper, see p.10 No. 33) 1_2 FSB1 FSB2 1_2 FSB3 1_2 Default If you want to overclock the memory module you adopt to DDR2 1200 on this motherboard, you need to adjust the jumpers. Please short pin2, pin3 for FSB1 jumper, pin4, pin5 for FSB2 jumper, and pin4, pin5 for FSB3 jumper. Otherwise, the memory module may not work properly on this motherboard. Please refer to below jumper settings. 2_3 FSB1 FSB2 4_5 FSB3 4_5 19