HPE ProLiant ML350 Gen9 - Power Supply Backplane Connectors

Component identification 18
Position
Default
Function
S5
Off
Off = Power-on password is enabled.
On = Power-on password is disabled.
S6
Off
Off = No function
On = ROM reads system
configuration as invalid.
S7
Off
Off = Set default boot mode to UEFI.
On = Set default boot mode to legacy.
S8
—
Reserved
S9
—
Reserved
S10
—
Reserved
S11
—
Reserved
S12
—
Reserved
You can access the redundant ROM by setting S1, S5, and S6 to On.
When the system maintenance S6 switch is set to the On position, the system will erase all system
configuration settings from both CMOS and NVRAM on the next reboot. Clearing CMOS, NVRAM, or both
delete configuration information. Be sure to configure the server properly to prevent data loss.
Power supply backplane connectors
• x2 power supply backplane
Connector
Description
1
GPU Power cable connector (optional)
2
GPU Power cable connector (optional)
3
2x20-pin System board signal cable connector
4
2x12-pin System board power cable connector
5
2x4-pin System board power cable connector
6
Drive boxes 1, 2, 3 (LFF configuration) or 4, 5, 6 (SFF
configuration) backplane power cable connector