Power distribution board connectors

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

Figure 1. Power distribution board connectors

1 Fan 17 power and signal connector (PUMP4)	2 Fan 17 power connector (PUMP5)
3 PSU interposer sideband connector 2 (PIB SB2)	4 Right GPU baseboard power connector (GPU PWR)
5 PCIe switch board power connector 2 (F-RISER PWR2)	6 PCIe switch board sideband connector 2 (SWSB2)
7 Backplane 2 power connector (BP2 PWR)	8 Rear top fan control board signal connector (F-FAN PWR)
9 Rear top fan control board power connector (RADIATOR FAN)	10 Backplane 1 power connector (BP1 PWR)
11 Rear middle fan control board power connector (R-FAN PWR2)	12 Rear bottom fan control board power connector (R-FAN PWR1)
13 PCIe switch board sideband connector 1 (SWSB1)	14 PCIe switch board power connector 1 (F-RISER PWR1)
15 Left GPU baseboard power connector (GPU PWR)	16 PSU interposer sideband connector 1 (PIB SB1)
17 Fan 19 power connector (PUMP2)	18 Fan 19 power and signal connector (PUMP1)