Table 5-2. System Board Connectors

Connector

Description

 

 

 

 

BATTERY

System battery

 

 

 

 

BANKn_x

Memory modules (6), where n is the bank and x is the slot in the bank

 

FANn

Cooling fans:

 

 

1, 2

— system fans

 

 

3, 4

— microprocessors (2)

 

 

5, 6

— optional

 

 

7 — expansion cards

 

 

 

 

PROC n

Microprocessors (2)

 

 

 

 

RAID_BAT

Battery cable for optional integrated RAID controller

 

 

 

 

RAID_DIMM

Memory module for optional integrated RAID controller

 

 

 

 

RAID_KEY

Hardware key for optional integrated RAID controller

 

 

 

 

VRM n

Microprocessor VRMs (2)

 

 

 

 

 

Expansion-Card Riser-Board Components and PCI Buses

Figure 5-4 shows the components on the expansion-card riser board, including the expansion-card slots and buses. Table 4-1 lists the PCI bus and operating speed for each expansion-card slot.

Figure 5-4. Expansion-Card Riser-Board Components

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Dell 2650 manual Expansion-Card Riser-Board Components and PCI Buses, Connector Description