| J20-22 Three 32-bit, 33-MHz PCI Sockets | P12 Alert-On-LAN (AOL) Connector |
| J37 Ultra 160 SCSI Connector | P20 Primary Ultra ATA Connector |
| J40 AGP Pro Socket | P21 Secondary Ultra ATA Connector |
| P1 24-Pin Power Supply Connector | P34 Power-On Password Enable Jumper |
| P2 6-Pin Power Supply Connector | SW2 Smart Cover Sensor |
| P5 Power Switch Connector | SW50 CMOS Reset Switch |
| P6 Internal Speaker Connector | VRM Embedded Voltage Regulator Module |
| P7 Audio Connector | XBT1 Battery |
| P8 Rear Fan Connector | XMM1-2 Channel A RIMM Socket |
| P9 Wake-On-LAN Connector (WOL) | XMM3-4 Channel B RIMM Socket |
| P10 Diskette Drive Connector | XU1 Primary Processor Socket |
| P11 CD-ROM Audio Connector | XU2 Secondary Processor Socket |