Dell PowerEdge C4140 EMC Installation and Service Manual - Page 138

System board jumper settings

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Table 40. System board jumpers and connectors (continued) Item Connector Description 5 J_INTRUSION_DET1 Intrusion switch connector 6 J_FAN1U_5 Cooling fan connector 4 7 GPU_5_PWR GPU 5 power connector 8 PLX_PWR (PCIe_Switch_board) Switch board power connector 9 GPU_6_PWR GPU 6 power connector 10 J_FAN1U_4 Cooling fan connector 5 11 J_FAN1U_3 Cooling fan connector 6 12 J_FAN1U_2 Cooling fan connector 7 13 J_FAN1U_1 Cooling fan connector 8 14 GPU_7_PWR GPU 7 power connector 15 B6, B12, B5, B11, B4, B10, B7, B1, B8, B2, B9, B3 Memory module sockets 16 CPU2 Processor socket 2 17 SATA PWR SATA power connector 18 M4 Data connector 4 19 M3 Data connector 3 20 M2 Data connector 2 21 M1 Data connector 1 22 J_USB_INT Internal USB port 23 J_RISER2 Riser 2 connector 24 J_NDC Network Daughter Card connector 25 S1 SAS connector 1 26 S2 SAS connector 2 27 S3 SAS connector 3 28 J_TPM_MODULE1 TPM module connector 29 BATTERY Battery connector 30 J_R1_SS82_2 Riser 1 connector 31 CMOS_CLR CMOS clear/NVRAM clear jumpers 32 OMNIVU_LED1 System board diagnostic LED indicators (7) 33 S4 SAS connector 4 34 CPU1 Processor socket 1 35 A6, A12, A5, A11, A4, A10, A7, A1, A8, A2, A9, A3 Memory module sockets System board jumper settings For information on resetting the password jumper to disable a password, see the Disabling a forgotten password section. 138 Jumpers and connectors

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Table 40. System board jumpers and connectors (continued)
Item
Connector
Description
5
J_INTRUSION_DET1
Intrusion switch connector
6
J_FAN1U_5
Cooling fan connector 4
7
GPU_5_PWR
GPU 5 power connector
8
PLX_PWR (PCIe_Switch_board)
Switch board power connector
9
GPU_6_PWR
GPU 6 power connector
10
J_FAN1U_4
Cooling fan connector 5
11
J_FAN1U_3
Cooling fan connector 6
12
J_FAN1U_2
Cooling fan connector 7
13
J_FAN1U_1
Cooling fan connector 8
14
GPU_7_PWR
GPU 7 power connector
15
B6, B12, B5, B11, B4, B10, B7, B1, B8, B2, B9, B3
Memory module sockets
16
CPU2
Processor socket 2
17
SATA PWR
SATA power connector
18
M4
Data connector 4
19
M3
Data connector 3
20
M2
Data connector 2
21
M1
Data connector 1
22
J_USB_INT
Internal USB port
23
J_RISER2
Riser 2 connector
24
J_NDC
Network Daughter Card connector
25
S1
SAS connector 1
26
S2
SAS connector 2
27
S3
SAS connector 3
28
J_TPM_MODULE1
TPM module connector
29
BATTERY
Battery connector
30
J_R1_SS82_2
Riser 1 connector
31
CMOS_CLR
CMOS clear/NVRAM clear jumpers
32
OMNIVU_LED1
System board diagnostic LED indicators (7)
33
S4
SAS connector 4
34
CPU1
Processor socket 1
35
A6, A12, A5, A11, A4, A10, A7, A1, A8, A2, A9, A3
Memory module sockets
System board jumper settings
For information on resetting the password jumper to disable a password, see the
Disabling a forgotten password
section.
138
Jumpers and connectors