Foxconn Z77A-S User manual - Page 32

PCI Express Settings

Page 32 highlights

PCI Express Settings BIOS SETUP Aptio Setup Utility - C opyright (C) 2011 American Megatrends, Inc. Advanced PCI Express Device Register Settings No Snoop [Enabled] Maximum Payload [Auto] Maximum Read Request [Auto] PCI-E1_16X Slot ASPM Support [Disabled] PCI-E2_16X Slot ASPM Support [Disabled] PCI-E1_1X Slot ASPM Support [Disabled] PCI-E2_1X Slot ASPM Support [Disabled] Enables or Disables PCI Express Device No Snoop option. → ←: Select Screen ↑ ↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F3: Optimized Defaults F4: Save & Reset ESC: Exit Version 2.14.1219. Copyright (C) 2011 American Megatrends, Inc. ► No Snoop This item is used to enables or disables PCI express device no snoop option. ► Maximum Payload This item is used to set maximum payload of PCI Express device or allow system BIOS to select the value. ► Maximum Read Request This item is used to set maximum read request size of PCI Express device or allow system BIOS to select the value. ► PCI-E1_16X Slot ASPM Support/PCI-E2_16X Slot ASPM Support/PCI-E1_1X Slot ASPM Support/PCI-E2_1X Slot ASPM Support This item is used to enable or disable the PCI Express Slot Active State Power Management settings. 25

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BIOS SETUP
25
PCI Express Settings
Version 2.14.1219. Copyright (C) 2011 American Megatrends, Inc.
Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc.
PCI Express Device Register Settings
No Snoop
[Enabled]
Maximum Payload
[Auto]
Maximum Read Request
[Auto]
PCI-E1_16X Slot ASPM Support
[Disabled]
PCI-E2_16X Slot ASPM Support
[Disabled]
PCI-E1_1X Slot ASPM Support
[Disabled]
PCI-E2_1X Slot ASPM Support
[Disabled]
→ ←: Select Screen
↑ ↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Reset
ESC: Exit
Enables or Disables PCI
Express Device No Snoop option.
Advanced
► No Snoop
This item is used to enables or disables PCI express device no snoop option.
► Maximum Payload
This item is used to set maximum payload of PCI Express device or allow system BIOS to
select the value.
► Maximum Read Request
This item is used to set maximum read request size of PCI Express device or allow system
BIOS to select the value.
► PCI-E1_16X Slot ASPM Support/PCI-E2_16X Slot ASPM Support/PCI-E1_1X Slot ASPM
Support/PCI-E2_1X Slot ASPM Support
This item is used to enable or disable the PCI Express Slot Active State Power Management
settings.