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Table 21. System board jumpers and connectors (continued)
Item
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
36.
128
Jumpers and connectors
Connector
SL6_CPU2_PB4
IO_RISER3 (CPU2)
SIG_PWR_3
J_R3_PCIE_PWR
Rear I/O connector
Coin cell battery
IO_RISER2_A (CPU1)
IO_RISER2_B (CPU2)
OCP NIC 3.0 connector
J_TPM
SIG_PWR_0 (Rear BP)
LOM connector
IDSDM/Internal USB connector
SIG_PWR_4
MB_FRONT_VIDEO
SL8_CPU1_PA2
IO_RISER1 (CPU1)
SL7_CPU1_PB2
BOSS_CARD_PWR
PWRD_EN
RGT_CP
FAN_2U6
NVRAM_CLR
A16, A8, A15, A7, A14, A4, A13, A3
FAN2U5
SIG_PWR_2
CPU1
FAN_2U4_1U5/6
SL4_CPU1_PA1_XA1
A1, A9, A2, A10, A5, A11, A6, A12
SIG_PWR_1
SL3_CPU1_PB1_XB1
SL2_CPU2_PA3_XA2
FAN_2U3
B16, B8, B15, B7, B14, B4, B13, B3
Description
PCIe/NVMe connector 6
Riser 3
GPU power
Riser 3 power connector
Rear I/O connector
Coin cell battery
Riser 2
OCP NIC 3.0 connector
TPM
Backplane signal and power
LOM connector
IDSDM/Internal USB connector
GPU power
Front VGA
PCIe/NVMe connector 8
Riser 1
PCIe/NVMe connector 7
BOSS card power
PWRD_EN(Jumpers)
Right control panel
Fan 6
NVRAM_CLR(Jumpers)
DIMMs for processor 1 channels E, F, G,
H
Fan 5
Backplane signal and power
Processor 1
Fan 4
XGMI/NVMe connector 4
DIMMs for processor 1 channels A, B, C,
D
Backplane signal and power
XGMI/NVMe connector 3
XGMI/NVMe connector 2
Fan 3
DIMMs for processor 2 channels E, F, G,
H
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