AXIOMTEK IMB520R User Manual page 43

 Platform Misc Configuration
This screen allows you to set Platform Misc Configuration.
Native PCIE Enable
Bit - PCIe Native * control\n 0 - ~ Hot Plug\n 1 - SHPC Native Hot Plug control\n 2 - ~
Power Management Events\n 3 - PCIe Advanced Error Reporting control\n 4 - PCIe
Capability Structure control\n 5 - Latency Tolerance Reporting control.
Native ASPM
Enabled - OS Controlled ASPM, Disabled - BIOS Controlled ASPM.
AMI BIOS Setup Utility
IMB520R / 521R LGA1151 ATX Motherboard
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