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Chapter 4 BIOS Configuration Settings
SB101-SP User Manual
4.5.2 PCH Configuration
PCH Configuration
PCI Express
Configuration
PCI Express Root Port
PCI Express Root (To
AST2500)
Enable
Disable
PCIE ASPM
Disable ASPM
ASPM L1 ASPM Auto
L1 Substates
Disable
L1.1
L1.2
L1.1 & L1.2
PCIe Speed
Auto
Gen1
Gen2
Gen3
Max Payload Size
MPL128B
MPL256B
PCH SATA
Configuration
SATA Controller
Enable
Disable
Configure SATA as
AHCI
RAID
Port 0
Enable
Disable
Hot Plug
Enable
Disable
Configure as eSATA
Enable
Disable
Spin Up Device
Enable
Disable
SATA Device Type
Hard Disk Drive
Solid State Drive
SATA Topology
Unknown
ISATA
Direct Connect
Flex
M2
PCH sSATA
Configuration
sSATA Controller
Enable
Disable
Configure sSATA as
AHCI
RAID
Port 0
Enable
Disable
Hot Plug
Enable
Disable
Configure as eSATA
Enable
Disable
Spin Up Device
Enable
Disable
sSATA Device Type
Hard Disk Drive
Solid State Drive
SATA Topology
Unknown
ISATA
Direct Connect
Flex
M2
USB
Configuration
XHCI Idle L1
Enable
Disable