PE RC 3/ QC Har d war e Ins ta l lati on 135PERC 3/QC Card LayoutFigure 10-1 displays the PERC 3/QC card and jumpers.F i g u r e 1 0 - 1 . P E R C 3 / Q C C a r d L a y o u tDIMM SocketJ13Channel 0/1External J15 J16 J17 J18 J19 J20(See List Above)J16 Load BalancingJ17 Dirty Cache (Write Pending) LEDJ18 Serial EEPROM PortJ19 Onboard BIOS EnableJ20 For Manufacturing Use OnlyJ6SCSIActivityLEDJ4 Channel 0InternalWide SCSIJ1 Channel 1InternalWide SCSIJ22Channel 2/3ExternalJ2J3J5J7J9 J10 J1 J12(See List Above)SpeakerJ14Serial PortJ9 Channel 0 TERMPWR EnableJ10 Channel 1 TERMPWR EnableJ11 Channel 2 TERMPWR EnableJ12 Channel 3 TERMPWR EnableJ2 Channel 0 Termination EnableJ3 Channel 1 Termination EnableJ5 Channel 2 Termination EnableJ7 Channel 3 Termination EnableJ23 ExternalBattery Connector