Chapter 5: Advanced Motherboard Setup
5-11
P4DLR+ Quick Reference
Jumper Description Default Setting
JP4 33 MHz PCI Enable/Disable Open (Disable)
JA4 SCSI Enable/Disable Pins 1-2 (Enable)
JBT1 CMOS Clear See Chapter 2
JP2 Speaker Enable/Disable Closed (Enable)
JP3 Watch Dog Enable/Disable Open (Disable)
JP4/P2 PCI-X Speed Settings See page 2-19
JP48 Chassis/Overheat Fan Select Open (Overheat)
JP54 LAN1 Enable/Disable Pins 1-2 (Enable)
JP55 LAN2 Enable/Disable Pins 1-2 (Enable)
JP56 VGA Enable/Disable Pins 1-2 (Enable)
JP58 CPU/Chassis Fan Select Open (CPU)
JPA1 SCSI Channel A Termination Open (Terminated)
JPA2 SCSI Channel B Termination Open (Terminated)
P2 PCI-X Speed Settings See page 2-19
Connector Description
ATX POWER Primary ATX Power Connector
BANK0-BANK3 Memory (RAM) Slots
COM1/COM2 COM1/COM2 Serial Port Connector
CPU1/CPU2 CPU 1 and CPU2 Sockets
CPU/CHS/OH FAN CPU/Chassis/Overheat Fan Headers
J1 USB2/3 Headers
J10 Sleep Button Header
J11 PS/2 Keyboard/Mouse Ports
J12 Floppy Disk Drive Connector
J18, J19 IDE Hard Disk Drive Connectors
JA1 Ultra160 LVD SCSI CH B Connector
JA2 Ultra160 LVD SCSI CH A Connector
JA5 Ultra160 LVD SCSI CH B Connector
JF1 Front Control Panel Connector
JP46 Third Power Supply Fail Header
JP57 Chassis Intrusion Header
LAN1/2 Ethernet Ports
LED1/LED2 Debug LEDs
PWR_SEC Secondary ATX Power Connector
USB0/1 Universal Serial Bus Ports
VGA VGA Display (Monitor) Port
WOL Wake-on-LAN Header