Dell PowerEdge 2650 User Manual download pdf (Page 25)

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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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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:

l 1, 2 — system fans

l 3, 4 — microprocessors (2)

l 5, 6 — optional

l 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)

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 64 65

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Dell PowerEdge 2650 User Manual Page 25

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