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North bridge configuration – Avalue SEAX-H81 User Manual

Page 44

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SEAX-H81 User

’s Manual

44 SEAX-H81

User’s Manual

Item

Options

Description

SATA Controller(s)

Disabled

Enabled[Default]

Enable or disable SATA Device.

SATA Mode Selection

IDE[Default]

AHCI
RAID

Determines how SATA controller(s) operate.

Port 80h Redirection

LPC Bus[Default]

PCIE Bus

Control where the Port 80h cycles are sent.

3.6.3.2 North Bridge Configuration

Item

Options

Description

Primary Display

Auto[Default]

IGFX

PEG

PCIE

Select which of IGFX/PEG/PCI
Graphics device should be Primary
Display Or select SG for Switchable
Gfx.

Internal Graphics

Auto[Default]

Disabled

Enabled

Keep IGD enabled based on the setup
options.

GTT Size

1MB

2MB[Default]

Select the GTT Size.

Aperture Size

128MB

256MB[Default]

512MB

Select the Aperture Size.

DVMT Pre-Allocated

[32M] [64M][96M] [128M] [160M]

[192M] [224M] [256M] [Default]

[288M] [320M] [352M] [384M] [416M]

Select DVMT 5.0 Pre-Allocated
(Fixed) Graphics Memory size used by
the Internal Graphics Device.