Supermicro SUPERSERVER 5019S-MT, User Manual, Page: 41 / 67

Chapter 6: BIOS
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SuperServer 5019S-MT 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
.
Fast Boot
Use this feature to enable or disable fast path through the memory reference code. The
options are
Enabled and Disabled.
REFRESH_2X_MODE
Use this feature to select the refresh mode. The options are Disabled , 1-Enabled for WARM
or HOT, and 2-Enabled HOT only.
Closed Loop Thermal Management
Use this feature to monitor the power consumption and temperature of the system to predict
a thermal trend. The options are Disabled and
Enabled
.

GT - Power Management Control
The following GT - Power Management Control information will display:
•
GT Info
RC6 (Render Standby)
Select Enabled to enable render standby support. The options are Disabled and Enabled .

PCH-IO Configuration
The following PCH-IO information will display:
•
Intel PCH RC Version
•
Intel PCH SKU Name
•
Intel PCH Rev ID

PCI Express Configuration
PCH DMI Link ASPM Control
Use this feature to set the ASPM (Active State Power Management) state on the SA (System
Agent) side of the DMI Link. The options are Disabled and
Enabled
.
Peer Memory Write Enable
Use this feature to enable or disable peer memory write. The options are Disabled or
Enabled.