Skip to main content

Power distribution board connectors

See this section to locate the connectors on the power distribution board.

There are two types of power distribution board. Please refer to the type you see.

Power distribution board type 1

Figure 1. Power distribution board connectors
Power distribution board connectors
1 PSU interposer sideband connector 2 (PIB SB2)2 Right GPU baseboard power connector (GPU PWR)
3 PCIe switch board power connector 2 (FRONT RISER PWR2)4 PCIe switch board sideband connector 2 (SWSB2)
5 Backplane 2 power connector (BP2 PWR)6 Front fan control board power connector (FRONT FAN PWR)
7 NVSwitch cold plate module leakage sensor module connector (LEAK CONN)8 Backplane 1 power connector (BP1 PWR)
9 Rear fan control board power connector (REAR FAN PWR2)10 PCIe switch board sideband connector 1 (SWSB1)
11 PCIe switch board power connector 1 (FRONT RISER PWR1)12 Left GPU baseboard power connector (GPU PWR)
13 PSU interposer sideband connector 1 (PIB SB1) 

Power distribution board type 2

Figure 2. Power distribution board connectors
Power distribution board connectors
1 PSU interposer sideband connector 2 (PIB SB2)2 Right GPU baseboard power connector (GPU PWR)
3 PCIe switch board power connector 2 (F-RISER PWR2)4 PCIe switch board sideband connector 2 (SWSB2)
5 Backplane 2 power connector (BP2 PWR)6 Front fan control board power connector (F-FAN PWR)
7 Backplane 1 power connector (BP1 PWR)8 Rear fan control board power connector (R-FAN PWR2)
9 PCIe switch board sideband connector 1 (SWSB1)10 PCIe switch board power connector 1 (F-RISER PWR1)
11 Left GPU baseboard power connector (GPU PWR)12 PSU interposer sideband connector 1 (PIB SB1)
13 NVSwitch cold plate module leakage sensor module connector (LEAK 1)