System Maintenance Switch - HPE ProLiant DL20 Maintenance And Service Manual

Slot number
FlexibleLOM slot
2
• Two-slot riser board
Slot number
1
2
• GPU riser board
Slot number
—
2

System maintenance switch

Position Default
S1 Off
S2 Off
S3 Off
S4 Off
S5 Off
S6 Off
S7 Off
S8 —
S9 —
S10 —
S11 —
S12 —
To access the redundant ROM, set S1, S5, and S6 to On.
Form factor
FlexibleLOM
PCIe 3
Form factor
Low-profile
Full-height, half-length
Form factor
—
Full-height, half-length
Function
Off = iLO security is enabled.
On = iLO security is disabled.
Off = System configuration can be
changed.
On = System configuration is locked.
Reserved
Reserved
Off = Power-on password is enabled.
On = Power-on password is disabled.
Off = No function
On = ROM reads system configuration as
invalid.
Off = Set default boot mode to UEFI.
On = Set default boot mode to legacy.
Reserved
Reserved
Reserved
Reserved
Reserved
Slot description
PCIe x8
PCIe3 x8 (8,4,2,1)
Slot description
PCIe3 x8 (8,4,2,1)
PCIe3 x8 (8,4,2,1)
Slot description
—
PCIe3 x16 (16,8,4,2,1)
System maintenance switch 85