Table 29. System board jumpers and connectors (continued)
Item
Connector
Description
3.
B11, B3, B15, B7, B9, B1, B13, B5
DIMM for processor 2 channels A, B, C,
D
4.
SL5_PCH_SA3_PA3
SATA Connector 5
5.
IO_RISER2 (CPU2)
Riser 2
6.
OCP NIC 3.0 connector
OCP NIC 3.0 connector
7.
J_TPM
TPM connector
8.
LOM connector
LOM connector
9.
IDSDM/Internal USB connector
IDSDM/Internal USB connector
10.
Coin cell battery
Coin cell battery
11.
IO_RISER1 (CPU1)
Riser 1
12.
SIG_PWR_0
Power connector 0 - use for GPU only/
Rear BP
13.
SL6_PCH_PA4
TPM connector
14.
FRONT_VIDEO
Front VGA
15.
PSU 1
PSU 1
16.
BOSS_PWR
BOSS card power
17.
CPU 1
Processor 1
18.
A11, A3, A15, A7, A9, A1, A13, A5
DIMM for CPU 1 channels A, B, C, D
19.
RGT_CP
Right control panel connector
20.
1U[FAN4]
Fan 4
21.
SL4_CPU1_PA2
PCIe Connector 4
22.
1U[FAN3]
Fan 3
23.
SL3_CPU1_PB2
PCIe Connector 3
24.
SIG_PWR_1
Power connector 1 - for BP only
25.
NVDIMM battery power
NVDIMM battery power connector
26.
1U[FAN2]
Fan 2
27.
SL2_CPU2_PA1
Power connector 2 - use for BP only
28.
1U[FAN1]
Fan 1
29.
SL1_CPU2_PB1
PCIe connector 1
30.
J_PSWD_NVRAM
NVRAM_CLR
31.
LFT_CP
Left control panel connector
32.
NVDIMM battery signal
NVDIMM battery signal
33.
A6, A14, A2, A10, A8, A16, A4, A12
DIMMs for CPU 1 channels E, F, G, H
34.
CPU 2
Processor 2
35.
B6, B14, B2, B10, B8, B16, B4, B12
DIMMs for CPU 2 channels E, F, G, H
36.
PSU 2
PSU 2
37.
IO_RISER4 (CPU2)
Riser 4
38.
SIG_PWR_3
Power connector 3- use for GPU only
Jumpers and connectors
121