Table 47. System board jumpers and connectors (continued)
Item
Connector
Description
3.
PSU 2
Power supply unit 2
4.
IO_RISER4 (CPU2)
Riser 4
5.
BAT_PWR_2U
NVDIMM battery power
6.
IO_RISER3 (CPU2)
Riser 3
7.
SIG_PWR_3
Power connector 3 - use for GPU only
8.
J_R3_PCIE_PWR
PCIe riser 3 power
9.
Rear I/O connector
Rear I/O connector
10.
SL5_PCH_SA3_PA3
SATA connector 5
11.
IO_RISER2_A (CPU1) and IO_RISER2_B (CPU2)
Riser 2
12.
OCP NIC 3.0 connector
OCP NIC 3.0 connector
13.
J_TPM
TPM connector
14.
Coin cell battery
Coin cell battery
15.
LOM
LOM connector
16.
IDSDM/Internal USB
IDSDM/Internal USB connector
17.
SL7_CPU1_PA5
PCIe connector 7
18.
SIG_PWR_4
Power connector 4 - use for GPU only
19.
IO_RISER1 (CPU1)
Riser 1
20.
SIG_PWR_0
Power connector 0 - use for GPU only/
Rear BP
21.
PSU 1
Power supply unit 1
22.
SL6_PCH_PA4
PCIe connector 6
23.
FRONT_VIDEO
Front VGA
24.
BOSS_PWR
BOSS card power
25.
RGT_CP
Right control panel connector
26.
2U[FAN6]
Fan 6
27.
SIG_PWR_2
Power connector 2 - use for BP only
28.
A11, A3, A15, A7, A9, A1, A13, A5
DIMM for CPU 1 channels A, B, C, D
29.
2U[FAN5]
Fan 5
30.
SL4_CPU1_PA2
PCIe connector 4
31.
CPU 1
Processor 1
32.
2U[FAN4]
Fan 4
33.
SL3_CPU1_PB2
PCIe connector 3
34.
A6, A14, A2, A10, A8, A16, A4, A12
DIMMs for CPU 1 channels E, F, G, H
35.
SIG_PWR_1
Power connector 1 - use for BP only
36.
2U[FAN3]
Fan 3
37.
B11, B3, B15, B7, B9, B1, B13, B5
DIMM for CPU 2 channels A, B, C, D
38.
2U[FAN2]
Fan 2
39.
SL2_CPU2_PA1
PCIe connector 2
170
Jumpers and connectors