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
To access the redundant ROM, set 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
deletes 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)
Table Continued
Power supply backplane connectors 89