w w w . d e l l . c o m s u p p o r t . d e l l . c o m

Table A-2. System Board Connectors (continued)

Connector

Description

 

 

SLT1

Riser board interface connector

Sys_Mgmt

Connector for the remote access controller (RAC)

 

 

Riser Board Connectors

See Figure A-4 and Table A-3 for the location and description of the backplane board connectors.

NOTE: The connectors for 64-bit cards are longer than the PCI 32-bit connector. However, as long as the card is installed properly, the card will still function.

Figure A-4. Riser Board Connectors

upper slot PCI 32 bit

33 MHz (5 V)

system board

lower slot

PCI-X 64 bit

 

 

66 MHz (3.3 V)

Table A-3. Riser Board Connectors

 

 

 

Connector

Description

 

 

Upper slot PCI 32 bit, 33 MHz (5 V)

The RAC must be installed in the upper slot.

Lower slot PCI-X 64 bit, 66 MHz (3.3 V) For optimal performance, install RAID and SCSI

 

controllers in the lower slot.

System board

System board interface connector.

 

 

108

Jumpers, Switches, and Connectors

Page 108
Image 108
Dell 745N manual Riser Board Connectors, Table A-2. System Board Connectors Description