Chapter 6: BIOS
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SuperServer 1019S-MC0T User's Manual
PCH SLOT4 PCI-E 3.0 X2 (IN X4)
SLOT4 ASPM Support
Use this item to set the Active State Power Management (ASPM) level for a PCI-E device.
Select Auto for the system BIOS to automatically set the ASPM level based on the system
configuration. Select Disabled to disable ASPM support. The options are Disabled, L0s,
L1, L0s & L1, and
Auto
.
SLOT4 L1 Substates
Use this feature to configure the PCI Express L1 Substates. The options are Disabled,
L1.1, L1.2, and
L1.1 & L1.2
SLOT4 PCIe Speed
Use this feature to select the PCI Express port speed. The options are
Auto
, Gen1, Gen2,
and Gen3.
SLOT4 Detect Non-Compliance Device
Select Enabled for the AMI BIOS to automatically detect a PCI-E device that is not compliant
with the PCI-E standards. The options are
Disabled
and Enabled.
X550 PCI-E 3.0 X4
X550 ASPM Support
Use this item to set the Active State Power Management (ASPM) level for a PCI-E device.
Select Auto for the system BIOS to automatically set the ASPM level based on the system
configuration. Select Disabled to disable ASPM support. The options are Disabled, L0s,
L1, L0s & L1, and
Auto
.
X550 L1 Substates
Use this feature to configure the PCI Express L1 Substates. The options are Disabled,
L1.1, L1.2, and
L1.1 & L1.2
X550 PCIe Speed
Use this feature to select the PCI Express port speed. The options are
Auto
, Gen1, Gen2,
and Gen3.
X550 Detect Non-Compliance Device
Select Enabled for the AMI BIOS to automatically detect a PCI-E device that is not compliant
with the PCI-E standards. The options are
Disabled
and Enabled.
Port 61h bit-4 Emulation
Select Enabled to enable the emulation of Port 61h bit-4 toggling in SMM (System Management
Mode). The options are Disabled and
Enabled
.
PCIe PLL SSC
Enable this feature to reduce EMI interference by down spreading clock 0.5%. Disable this
feature to centralize the clock without spreading. The options are
Disabled
and Enabled.
SATA Configuration
When this submenu is selected, the AMI BIOS automatically detects the presence of the SATA
devices that are supported by the Intel PCH chip and displays the following items:
SATA Controller(s)
This item enables or disables the onboard SATA controller supported by the Intel PCH chip.
The options are
Enabled
and Disabled.
SATA Mode Selection
Use this item to select the mode for the installed SATA drives. The options are
AHCI
and RAID.
*If the item above "SATA Mode Selection" is set to RAID, the following items will
display:
SATA RAID Option ROM/UEFI Driver
Select UEFI to load the EFI drvier for system boot. Select Legacy to load a legacy driver for
system boot. The options are
Legacy ROM
and UEFI Driver.
SATA Frozen
Use this item to enable the HDD Security Frozen Mode. The options are Enabled and
Disabled
.
Serial ATA Port 0 ~ Port 7
This item displays the information detected on the installed SATA drive on the particular
SATA port.
•
Model number of drive and capacity
•
Software Preserve Support
Port 0 ~ Port 7 Hot Plug
This feature designates the SATA port specified for hot plugging. Set this item to Enabled
for hot-plugging support, which will allow the user to replace a SATA disk drive without
shutting down the system. The options are
Disabled
and Enabled.
Port 0 ~ Port 7 Spin Up Device
On an edge detect from 0 to 1, set this item to allow the PCH to initialize the device. The
options are Enabled and
Disabled
.
