Maximum Payload Size - ROHS ITX-i9453 User Manual

BIOS
PCI/VGA Palette Snoop
Some non-standard VGA display cards may not show colors properly.
It allows you to set whether or not MPEG ISA/VESA VGA cards can
display with PCI/VGA.
When "Enabled", a PCI/VGA can display with an MPEG ISA/VESA
VGA card.
When "Disabled", a PCI/VGA cannot display with an MPEG ISA/VESA
VGA card.
Setting: Disabled (Default), Enabled.

Maximum Payload Size

It allows you to set maximum TLP payload size for PCI Express devices.
The unit is byte.
Setting: 128, 256, 512, 1024, 2048, 4096 (Default).
50 ITX-i9453 User's Manual