Dell R420 Personal Computer User Manual


 
System Board Connectors
Figure 61. System Board Jumpers and Connectors
Item Connector Description
1 INT_STORAGE Storage controller card connector
2 ID_BTN System identification button
3 CMA_JACK System identification connector
4 USB 2 USB connector
5 USB 1 USB connector
6 IO_RISER2 Riser 2 connector
7 NIC2 Network connector
8 NIC1 Network connector
9 VGA Video connector
10 COM Serial connector
11 IO_RISER1 Riser 1 connector
12 CPU2 Processor socket 2
13 FAN6 Cooling fan connector
14 FAN5 Cooling fan connector
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