Item Description
34 Box 2 drive power connector
35 Box 1 drive power connector
36 Fan connector 3
37 Fan connector 2
38 Fan connector 1
1
The PCIe3 expansion slots 5–8 are associated with processor 2.
2
The PCIe3 expansion slots 1–4 are associated with processor 1.
System maintenance switch descriptions
Position Default Function
S1
1
Off
Off = iLO 5 security is enabled.
On = iLO 5 security is disabled.
S2 Off
Off = System configuration can be changed.
On = System configuration is locked.
S3 Off Reserved
S4 Off Reserved
S5
1
Off
Off = Power-on password is enabled.
On = Power-on password is disabled.
S6
1
,
2
,
3
Off
Off = No function
On = Restore default manufacturing settings
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
1
To access the redundant ROM, set S1, S5, and S6 to On.
2
When the system maintenance switch position 6 is set to the On position, the system is prepared to restore all
configuration settings to their manufacturing defaults.
3
When the system maintenance switch position 6 is set to the On position and Secure Boot is enabled, some
configurations cannot be restored. For more information, see Secure Boot on page 165.
16 System maintenance switch descriptions