Supermicro SUPERSERVER 5019S-M User Manual page 42

SuperServer 5019S-M/MR User's Manual
PCH SLOT4 PCI-E 3.0 X4 (IN X8)
SLOT4 ASPM
Use this item to set the Active State Power Management (ASPM) level for the PCI-E device
installed on the slot specified. 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
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.
PCI Express Configuration
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
Select Enabled to enable Phase Locked Loop (PLL) support on the Spread Spectrum Clock
(SSC) settings to help reduce Electromagnetic Interference caused by the components in
the system. Select Disabled to enhance system stability. 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.
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SATA Mode Selection
Use this item to select the mode for the installed SATA drives. The options are AHCI and RAID.
SATA Frozen
Use this item to enable the HDD Security Frozen Mode. The options are Enabled and
Disabled.
*If the item above "Configure SATA as" is set to AHCI, the following items will display:
SATA Port 0~ Port 7
This item displays the information detected on the installed SATA drive on the particular
SATA port.
Port 0~ Port 7
The status of a SATA port will be displayed as detected by the BIOS.
Port 0 ~ Port 7 Software Preserve
The status of software preserve of a SATA port will display as it is detected by the BIOS.
Port 0 ~ Port 7 Hot Plug
This feature designates the 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 Enabled and Disabled.
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.
Port 0 ~ Port 7 SATA Device Type
Use this item to specify if the SATA port specified by the user should be connected to a Solid
State drive or a Hard Disk Drive. The options are Hard Disk Drive and Solid State Drive.
*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.
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Chapter 6: BIOS