HPE ProLiant BL460c Gen9

Component identification 12
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
Off
Off = BL460
On = WS460
S10
—
Reserved
S11
—
Reserved
S12
—
Reserved
You can access the redundant ROM by setting S1, S5, and S6 to On.
When the system maintenance switch position 6 is set to the On position, the system is prepared to erase
all system configuration settings from both CMOS and NVRAM.
CAUTION: Clearing CMOS, NVRAM, or both deletes configuration information. Be sure to
configure the server blade properly to prevent data loss.
Mezzanine connector definitions
Item
PCIe
Mezzanine connector 1
x16, Type A mezzanine card only
Mezzanine connector 2*
x16, Type A or B mezzanine card
*When installing a mezzanine option on mezzanine connector 2, processor 2 must be installed.
DIMM slot locations
DIMM slots are numbered sequentially (1 through 8) for each processor. The supported AMP modes use
the alpha assignments for population order, and the slot numbers designate the DIMM slot ID for spare
replacement.