AXIOMTEK IMB523R User Manual page 48

IMB523R / 524R / 525R LGA1151 ATX Motherboard
 PCI Subsystem Settings
This screen allows you to set PCI Subsystem mode.
PCI Latency Timer
Set the value to be programmed into PCI Latency Timer Register.
VGA Palette Snoop
Enables or Disables VGA Palette Registers Snooping.
42 AMI BIOS Setup Utility