Owners Manual

Table 45. System board jumpers and connectors
Item Connector Description
NOTE: The PCIE_G3_X8 and PCIE_G3_X16 are
the two different types of risers supported on
R430 systems. You can install an expansion card
on the system board only using expansion card
riser. For more information about the installation
guidelines, see the Expansion card installation
guidelines section.
16 NIC4 Network connector
17 NIC3 Network connector
18 B1, B2 Memory module socket
19 USB2_3.0 USB connector
20 USB1 USB connector
21 NIC1 and NIC2 Network connector
22 B3, B4 Memory module socket
23 CPU2 Processor socket 2
24 PWR_CONN_C(P3) 8-pin power connector
25 CPU1 Processor socket 1
26 IDSDM Internal Dual SD Module connector
27 INTRUSION Intrusion switch connector
28 FAN6 Cooling fan connector
29 A1, A5, A2, A6 Memory module socket
30 FAN5 Cooling fan connector
31 FAN4 Cooling fan connector
32 PWR_CONN_B(P2) 8-pin power connector
33 A3, A7, A4, A8 Memory module socket
34 FAN3 Cooling fan connector
35 FAN2 Cooling fan connector
36 BP_SIG Backplane signal connector
37 ODD_PWR Optical disc drive connector
Related references
System board jumper settings on page 170
Expansion card installation guidelines on page 112
Disabling forgotten password
The software security features of the system include a system password and a setup password. The password jumper enables or
disables password features and clears any password(s) currently in use.
Steps
1. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.
2. Remove the system cover.
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Jumpers and connectors