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Dell PowerEdge R320 Systems Owner's Manual

System Board Connectors

Figure 1. System Board Jumpers and Connectors The figure shows the system board jumpers and connectors.
ItemConnectorDescription
1INT_STORAGEIntegrated storage controller card connector
2ID_BTNSystem identification button
3CMA_JACKSystem identification connector
4USB 2USB connector
5USB 1USB connector
6IO_RISER2Riser 2 connector
7NIC 2Ethernet connector
8NIC 1Ethernet connector
9VGAVideo connector
10COMSerial connector
11IO_RISER1Riser 1 connector
12Fan5Cooling fan connector
13Fan4Cooling fan connector
14Fan3Cooling fan connector
15PWR_CONN_1Power connector
16Fan2Cooling fan connector
17A1, A4, A2, A5, A3, A6Memory module sockets
18BP_SIGBackplane signal connector
19PWR_CONN_2Power connector
20CPU1Processor socket
21PDB_CONNPower distribution board connector
22BATTERYBattery connector
23CTRL_PNL_MBControl panel interface connector
24SATA_A-DSAS connector
25SATA_EOptical drive SATA connector
26SAS_ASAS connector
27FP_USBFront-Panel USB connector
28IDSDMInternal Dual SD Module
29SAS_BSAS connector

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