Asus h170 pro gaming [21/93] Headers and jumpers

ASUS H170 PRO GAMING

1-11

IRQ assignments for this motherboard

A B C D E F G H

PCIEx16_1 shared – – – – – – –

PCIEx16_2 shared – – – – – – –

PCIEx1_1 – – shared – – – – –

PCIEx1_2 – – shared – – – – –

PCIEx1_3 – – – shared – – – –

PCIEx1_4 – – shared – – – – –

GbeController shared – – – – – – –

HDAudio shared – – – – – – –

SATAController shared – – – – – –

ASMediaUSB3.1

Controller

– – shared – – – – –

XHCIController shared – – – – – – –

1.6 Headers and Jumpers

1. Clear RTC RAM (2-pin CLRTC)

ThisheaderallowsyoutocleartheRealTimeClock(RTC)RAMinCMOS.Youcan

cleartheCMOSmemoryofdate,time,andsystemsetupparametersbyerasingthe

CMOSRTCRAMdata.TheonboardbuttoncellbatterypowerstheRAMdatain

CMOS,whichincludesystemsetupinformationsuchassystempasswords.

H170 PRO GAMING Clear RTC RAM

CLRTC

+3V_BAT

GND

PIN 1