AR Slot 2 processor 1 connector (boot processor)AS Slot 2 processor 2 connector (application processor) AT DIMM bank AAU DIMM bank B AV DIMM bank C AW DIMM bank DAX Processor 2 fan connectorAY Processor 1 fan connectorAZ Embedded VRM for processor 1BA VRM connector for processor 2BBProcessor speed setting jumpers BC RAID cage connectorBD LED display/switch connector

Chassis fans

There are several chassis fan connectors on the system board. These connectors provide power for cooling fans that may be positioned in several parts of the chassis to cool critical components.

Power connectors

There are several power connectors that provide power for the system board. Some of these connectors provide power for specialized functions.

Primary power connector

The primary power connector provides the majority of the power to the system board. This connector is designed to accommodate the power supply installed in the system.

Supplemental power connector

The supplemental power connector provides additional power to the system board from the power supply.

14 Maintaining and Troubleshooting the Gateway ALR 7300 Server