Dell PowerEdge R840 EMC Installation and Service Manual - Page 150

Table 22. System board jumpers and connectors continued, Connector, Description

Page 150 highlights

Table 22. System board jumpers and connectors (continued) Item Connector 4 CPU4 5 J_BP_PWR0 6 J_FAN_5 7 J_BP_SIG_B 8 D6, D12, D5, D11, D4, D10 9 J_FAN_4 10 C7, C1, C8, C2, C9, C3 11 J_FAN_3 12 CPU3 13 J_FAN_2 14 J_BP_SIG_A 15 C6, C12, C5, C11, C4, C10 16 J_BP_PWR1 17 J_FAN_1 18 PCIe_M3 19 PCIe_M1 20 PCIe_M2 21 CPU2 22 B3, B9, B2, B8, B1, B7 23 B10, B4, B11, B5, B12, B6 24 J_PIB_SIG1 25 J_RISER2 26 J_PIB_PWR 4 27 J_PIB_PWR 3 28 J_PIB_PWR 2 29 J_PIB_PWR 1 30 U_USB_RECONN 31 J_BATT_PWR 32 J_BATT_SIG 33 J_TPM_MODULE 34 CMOS Battery 35 J_SLOT4 36 J_SLOT3 37 J_USB_INT 38 J_SATA_1 Description CPU4 processor and heat sink module socket-with dust cover Backplane power connector Cooling fan 5 connector Backplane B signal connector (rear) Memory module sockets Cooling fan 4 connector Memory module sockets Cooling fan 3 connector CPU3 processor and heat sink module socket-with dust cover Cooling fan 2 connector Backplane A signal connector (front) Memory module sockets Backplane power connector Cooling fan 1 connector PCIe Signal M3 connector PCIe Signal M1 connector PCIe Signal M2 connector CPU2 processor and heat sink module socket-with dust cover Memory module sockets Memory module sockets Power Interposer Board signal connector PCIe riser 2 connector PIB power connector 4 PIB power connector 3 PIB power connector 2 PIB power connector 1 USB Client power management NVDIMM-N battery power connector NVDIMM-N battery signal connector TPM connector CMOS Battery connector PCIe x16 connector PCIe x16 connector Internal USB connector NPIO connector1 for x8 backplane 150 Jumpers and connectors

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Table 22. System board jumpers and connectors (continued)
Item
Connector
Description
4
CPU4
CPU4 processor and heat sink module socket—with
dust cover
5
J_BP_PWR0
Backplane power connector
6
J_FAN_5
Cooling fan 5 connector
7
J_BP_SIG_B
Backplane B signal connector (rear)
8
D6, D12, D5, D11, D4, D10
Memory module sockets
9
J_FAN_4
Cooling fan 4 connector
10
C7, C1, C8, C2, C9, C3
Memory module sockets
11
J_FAN_3
Cooling fan 3 connector
12
CPU3
CPU3 processor and heat sink module socket—with
dust cover
13
J_FAN_2
Cooling fan 2 connector
14
J_BP_SIG_A
Backplane A signal connector (front)
15
C6, C12, C5, C11, C4, C10
Memory module sockets
16
J_BP_PWR1
Backplane power connector
17
J_FAN_1
Cooling fan 1 connector
18
PCIe_M3
PCIe Signal M3 connector
19
PCIe_M1
PCIe Signal M1 connector
20
PCIe_M2
PCIe Signal M2 connector
21
CPU2
CPU2 processor and heat sink module socket—with
dust cover
22
B3, B9, B2, B8, B1, B7
Memory module sockets
23
B10, B4, B11, B5, B12, B6
Memory module sockets
24
J_PIB_SIG1
Power Interposer Board signal connector
25
J_RISER2
PCIe riser 2 connector
26
J_PIB_PWR 4
PIB power connector 4
27
J_PIB_PWR 3
PIB power connector 3
28
J_PIB_PWR 2
PIB power connector 2
29
J_PIB_PWR 1
PIB power connector 1
30
U_USB_RECONN
USB Client power management
31
J_BATT_PWR
NVDIMM-N battery power connector
32
J_BATT_SIG
NVDIMM-N battery signal connector
33
J_TPM_MODULE
TPM connector
34
CMOS Battery
CMOS Battery connector
35
J_SLOT4
PCIe x16 connector
36
J_SLOT3
PCIe x16 connector
37
J_USB_INT
Internal USB connector
38
J_SATA_1
NPIO connector1 for x8 backplane
150
Jumpers and connectors