Instruction Manual

ECN-780-Q67 Embedded System
Page 83
5.5.1 Northbridge Configuration
Use the Northbridge Chipset Configuration menu (BIOS Menu 19) to configure the
Northbridge chipset.
Aptio Setup Utility – Copyright (C) 2009 American Megatrends, Inc.
Chipset
Memory Information
Total Memory 2048 MB (DDR3 1333)
Memory Slot 2048 MB (DDR3 1333)
VT-d [Disabled]
IGD Memory [128M]
IGD Share Memory Size
---------------------
 : Select Screen
↑ ↓: Select Item
Enter Select
F1 General Help
F2 Previous Values
F3 Optimized
Defaults
F4 Save
ESC Exit
Version 2.00.1201. Copyright (C) 2009 American Megatrends, Inc.
BIOS Menu 19:Northbridge Chipset Configuration
 VT-d [Dis abled]
Use the VT-d option to enable or disable VT-d support.

Disabled DEFAULT
Disables VT-d support.

Enabled
Enables VT-d support.
 IGD Me m o ry [128M]
Use the IGD Memory option to specify the amount of system memory that can be used by
the internal graphics device.

32 M
32 MB of memory used by internal graphics device

64 M
64 MB of memory used by internal graphics device