Supero C7B75, User Manual

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C7B75 User’s Manual
IDE Mode
The following items are displayed when IDE Mode is selected:
IDE Legacy / Native Mode Selection
Use this item to select Native Mode or IDE Legacy support. The options
are
Native and Legacy.

PCIe/PCI/PnP Configuration
This feature allows the user to set the PCI/PnP configurations for the following items:
VGA Priority
This feature allows the user to select the graphics adapter to be used as the primary
boot device. The options are
Auto , Onboard, and Offboard.
PCI ROM Priority
When there are multiple Option ROMs (Legacy and EFI compatible), this feature
specifies what Option ROM to launch. The options are Legacy ROM and UEFI
Compatible ROM.
PCI Latency Timer
This feature sets the latency Timer of each PCI device installed on a PCI bus. Select
64 to set the PCI latency to 64 PCI bus clock cycles. The options are 32 PCI Bus
Clocks,
64 PCI Bus Clocks , 96 PCI Bus Clocks, 128 PCI Bus Clocks, 160 PCI
Bus Clocks, 192 PCI Bus Clocks, 224 PCI Bus Clocks and 248 PCI Bus Clocks.
Maximum Payload Size
Select Auto to allow the system BIOS to automatically set the maximum payload
value for a PCI-E device to enhance system performance. The options are
Auto ,
128 Bytes and 256 Bytes.
Maximum Read Request
Select Auto to allow the system BIOS to automatically set the maximum Read
Request size for a PCI-E device to enhance system performance. The options are
Auto , 128 Bytes, 256 Bytes, 512 Bytes, 1024 Bytes, 2048 Bytes, and 4096 Bytes.
ASPM Support
Select Enabled to enable Active-State Power Management for signal transactions
between L0 and L1 Links on the PCI Express Bus in order to maximize power-
saving and transaction speeds. The options are
Disabled , Auto, and Force L0s.