Advanced Chapter: BIOS SettingsADL Embedded Solutions ADLQM67PC page 415.3.1 PCI Subsystem SettingsAptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.Advanced┌─────────────────────────────────────────────────────────────────┬────────────────────────────────┐│ PCI Bus Driver Version V 2.05.02 │Enables or Disables 64bit ││ │capable Devices to be Decoded ││ │in Above 4G Address Space ││ PCI 64bit Resources Handling │(Only if System Supports 64 ││ Above 4G Decoding [Disabled] │bit PCI Decoding). ││ │ ││ PCI Common Settings │ ││ PCI Latency Timer [32 PCI Bus Clocks] │ ││ │ ││► PCI Express Settings │ ││ │ ││ │ ││ │────────────────────────────────││ │→←: Select Screen ││ │↑↓: Select Item ││ │Enter: Select ││ │+/-: Change Opt. ││ │F1: General Help ││ │F2: Previous Values ││ │F3: Optimized Defaults ││ │F4: Save & Exit ││ │ESC: Exit ││ │ ││ │ ││ │ ││ │ │└─────────────────────────────────────────────────────────────────┴────────────────────────────────┘Version 2.15.1236. Copyright (C) 2012 American Megatrends, Inc. Above 4G DecodingOptions: Enabled / Disabled PCI Latency TimerOptions: 32, 64,...224, 248 PCI Bus Clocks PCI Express SettingsSub menu: see "PCI Express Settings" (page 42)