4.18  | SuperIO  | 37  | 
4.18.1  | COM Ports  | 37  | 
4.18.2  | IrDA  | 38  | 
4.18.3  | PS/2  | 38  | 
4.18.4  | Fan interface  | 39  | 
4.18.5  | Intel Fan interface  | 39  | 
4.18.6  | SuperIO Hardware Monitor  | 39  | 
4.19  | SMB Hardware Monitor  | 40  | 
4.20  | Serial EEPROM on SMBus  | 40  | 
4.21  | Serial EEPROM on   | 40  | 
4.22  | OnBoard   | 41  | 
4.23  | 41  | |
4.23.1  | Lattice Programming Interface  | 41  | 
4.24  | Battery  | 42  | 
4.25  | Beeper  | 42  | 
4.26  | Power Button  | 42  | 
4.27  | Reset Button  | 42  | 
4.28  | Miscellaneous  | 43  | 
4.28.1  | Resistors for current measuring  | 43  | 
4.28.2  | Ground Pins  | 43  | 
4.28.3  | Sleep State LED Display  | 43  | 
4.29  | Jumper settings  | 44  | 
4.29.1  | 44  | |
4.29.2  | PCI I/O voltage Jumper J0306  | 44  | 
4.29.3  | Backlight power Jumpers JP0601  | 44  | 
4.29.4  | Backlight polarity Jumper J5  | 44  | 
4.29.5  | AC'97 / HDA select Jumper J0701  | 44  | 
4.29.6  | Compact Flash Master Jumper J0802  | 44  | 
4.29.7  | LAN speed mode Jumper J1003  | 44  | 
4.29.8  | Battery Jumper J1101  | 45  | 
4.29.9  | Super I/O disable Jumper J6  | 45  | 
4.29.10 SMBus Hardware monitor address Jumper J1303  | 45  | |
4.29.11 ATX Funktion Jumper J1301  | 45  | |
4.29.12 No ATX Jumper J1302  | 45  | |
4.29.13 GPI SMI Jumper JP1101  | 45  | |
4.29.14 GPI GPO Jumper X35  | 45  | |
4.29.15  | Lane RV Jumper J0504  | 46  | 
46  | ||
4.29.16  | LCD EEPROM SW0611 | 46  | 
4.29.17  | SMB EEPROM SW1101  | 46  | 
4.29.18  | I²C EEPROM SW1102  | 46  | 
4.29.19  | 46  | |
4