Gigabyte GV-NX88T512HP User manual

GV-NX88T512HP/
GV-NX88T256H
GeForceTM 8800 GT Graphics Accelerator
User's Manual
Rev. 101
12MD-NX88T5HP-101R
Copyright
© 2007 GIGABYTE TECHNOLOGY CO., LTD
Copyright by GIGA-BYTE TECHNOLOGY CO., LTD. ("GBT"). No part of this manual may be reproduced or transmitted
in any form without the expressed, written permission of GBT.
Trademarks
Third-party brands and names are the properties of their respective owners.
Notice
Please do not remove any labels on this graphics card. Doing so may void the warranty of this card.
Due to rapid change in technology, some of the specifications might be out of date before publication of this this manual.
The author assumes no responsibility for any errors or omissions that may appear in this document nor does the author
make a commitment to update the information contained herein.
Macrovision corporation product notice:
This product incorporates copyright protection technology that is protected by U.S. patents and other intellectual property
rights. Use of this copyright protection technology must be authorized by Macrovision, and is intended for home and other
limited viewing uses only unless otherwise authorized by Macrovision. Reverse engineering or disassembly is prohibited.

Nov. 26, 2007
VGA Card
GV-NX88T512HP/GV-NX88T256H
VGA Card
GV-NX88T512HP/ GV-NX88T256H
Nov. 26, 2007

- 3 -
Table of Contents
1. Introduction ................................................................................................................ 4
1.1. Features ......................................................................................................................... 4
1.2. Minimum System Requirements .................................................................................... 4
2. Hardware Installation.................................................................................................. 5
2.1. Board Layout ................................................................................................................. 5
2.2. Hardware Installation ......................................................................................................7
3. Software Installation ...................................................................................................11
3.1. Windows®XP Driver and Utilities Installation ................................................................11
3.1.1. Operating System Requirements ............................................................................... 11
3.1.2. DirectX Installation ........................................................................................................ 12
3.1.3. Driver Installation ......................................................................................................... 13
3.1.4. Taskbar Icon ................................................................................................................. 15
3.1.5. Display Properties Pages ........................................................................................... 16
3.1.6. nView Properties Pages (Note) ...................................................................................... 27
3.2. Windows® 2000 Driver Installation ................................................................................ 32
4. Troubleshooting Tips................................................................................................ 33
5. Appendix ................................................................................................................. 34
5.1. How to Reflash the BIOS in MS-DOS Mode .............................................................. 34
5.2. Resolutions and Color Depth Table (In Windows XP) ................................................... 35
Regulatory Statements ................................................................................................. 37
(Note) This item will show up when you connect two monitors.

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1. Introduction
1.1. Features
• Powered by NVIDIA®GeForceTM 8800 GT Graphics Processing Unit (GPU)
• Supports PCI Express 2.0
• Integrated with 512 MB GDDR3 memory (For GV-NX88T512HP only)
• Integrated with 256 MB GDDR3 memory (For GV-NX88T256H only)
• Supports DirectX 10
• Supports NVIDIA®SLI TM (Scalable Link Interface) technology (Note)
• Supports AV / S-Video / TV-Out and HDTV output
• Supports 2 DVI-I connectors
• Supports 2 D-Sub connectors (by adapters)
• Supports HDTV output (by adapter)
• Supports HDCP (High-Bandwidth Digital Content Protection) technology
1.2. Minimum System Requirements
•Hardware
- Intel®Pentium®4 or AMD AthlonTM
- 128 MB of system memory; 2 GB or more for best performance
- Optical drive for software installation (CD-ROM or DVD-ROM drive)
- A power supply with 450-watt is recommended
•Operating System
- Windows®Vista
- Windows®XP with Service Pack 2 (SP2)
- Windows®XP Professional x64 Edition
- Windows®2000
•SLI TM Configuration
If you are planning on using this graphics card as part of an SLI system, the following
are required:
- An SLI certified motherboard with two PCI Express x16 slots and correct chipset driver
- Two GV-NX88T512HP/GV-NX88T256H
- A power supply with 1000-watt or above is recommended
- An SLI bridge connector
(Note) SLI technology requires a PCI Express motherboard with two x16 physical connectors.
Graphics cards working in an SLI configuration must be with the same model name
(e.g. GV-NX88T512HP/GV-NX88T256H) and from the same vendor (e.g. GIGABYTE
TECHNOLOGY).

- 5 - Hardware Installation
2. Hardware Installation
2.1. Board Layout
SLI Connector
TV-Out
DVI-I Connector 1
DVI-I Connector 2
HDTV
NTSC / PAL TV Projector
NTSC / PAL TV Projector
or
or
Digital LCD Monitor
Analog LCD Monitor Analog Monitor
or
Y
Pr
Pb/AV Output
S-Video Output
DVI Output
D-Sub Output
DVI-I to D-Sub
Adapter
TV-Out
DVI-I
Connector 1
DVI-I
Connector 2

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Expansion cards contain very delicate Integrated Circuit (IC) chips. To
protect them against damage from static electricity, you should follow some
precautions whenever you work on your computer.
1. Turn off your computer and unplug power supply.
2. Use a grounded wrist strap before handling computer components. If you do not
have one, touch both of your hands to a safely grounded object or to a metal object,
such as the power supply case.
3. Place components on a grounded antistatic pad or on the bag that came with the
components whenever the components are separated from the system.
The card contains sensitive electric components, which can be easily damaged by static
electricity, so the card should be left in its original packing until it is installed.
Unpacking and installation should be done on a grounded anti-static mat. The operator
should be wearing an anti-static wristband, grounded at the same point as the anti-static
mat.
Inspect the card carton for obvious damage. Shipping and handling may cause damage
to your card. Be sure there are no shipping and handling damages on the card before
proceeding.
DO NOT APPLY POWER TO YOUR SYSTEM IF THE GRAPHICS CARD IS
DAMAGED.
In order to ensure that your graphics card can work correctly, please use
official GIGABYTE BIOS only. Using non-official GIGABYTE BIOS might
cause problem(s) on the graphics card.

- 7 - Hardware Installation
2.2. Hardware Installation
Now that you have prepared your computer, you are ready to install your graphics card.
To remove the existing graphics card:
Step 1.
Power off the computer and monitor, then disconnect
the display cable from the back of your computer.
Step 2.
Remove the computer cover. If necessary, consult
your computer's manual for help in removing the
cover.
Step 3.
Remove any existing graphics card from your
computer.

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To install your new graphics card:
Step 1.
Locate the PCI Express x16 slot. If necessary, re-
move the metal cover from this slot; then align your
graphics card with the PCI Express x16 slot, and
press it in firmly until the card is fully seated.
* Please make sure that the gold edge connector of
the graphics card is securely inserted.
Step 2.
Replace the screw to fasten the card in place, and
replace the computer cover.
Step 3.
Plug the display cable into your graphics card; then
turn on the computer and monitor. To connect a flat
panel directly to your graphics card, use the DVI-I
connector. To connect a D-Sub monitor to the DVI-I
connector, plug the DVI-I to D-Sub adapter into the
DVI-I connector, then plug the monitor cable into the
adapter.
After installation, remember to connect the power cable to your graphics
card, or the system will not boot. Do not touch the card when it's operating
to prevent system instability.
You are now ready to proceed with the installation of the graphics card driver. Please refer to next
chapter for detailed instructions.
To TV / VCR To Flat Panel Display
Connect a flat panel
Connect a D-Sub monitor via DVI-I to D-Sub adapter

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GIGABYTE Video Adapter
Connect to the TV-Out port on
the graphics card.
S-Video Out HDTV Component
(Y+Pr+Pb)
AV Out
(1) Connecting HDTV
Connect your HDTV cables to the video adapter according to
the corresponding color.
(Y= Green, Pr= Red, Pb= Blue)
(2) Connecting S-Video
If your TV has a S-Video connection, connect the S-Video
cable from your TV to the S-Video Out port on the adapter.
(3) Connecting AV Output
If your TV has a Composite video connection, you can connect
the RCA cable from your TV to the AV Out port on the adapter.

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How NVIDIA®SLITM technology works:
In an SLI configuration, two SLI-ready graphics cards of the same model and the same manufacturers
are connected together via SLI bridge connector in a system that provides two x16 PCI Express slots
to scale graphics performance. The picture below shows that two graphics cards are linked in parallel
in an SLI configuration.
SLI bridge connector
(provided by motherboard manufacturer)
Two SLI-ready graphics cards of
the same type.
(Example: GV-NX88T512HP)

- 11 - Software Installation
3. Software Installation
In this manual, we assume that your CD-ROM drive letter to be Drive D:
The installation of Windows 2000 / Windows XP drivers is very simple. When you insert the driver CD
into your CD-ROM drive, you can see the autorun window (if it does not show up, run "D:\setup.exe").
Then you can follow the instructions to setup your graphics card driver. (Please follow the subsection
"3.1.3 Driver Installation" to install the driver for your graphics card.)
3.1. Windows®XP Driver and Utilities Installation
3.1.1. Operating System Requirements
Notice the following guidelines before installing the drivers:
1. First make sure your system has installed DirectX 9.0c or later version.
2. Make sure your system has installed the appropriate motherboard drivers (for the motherboard
drivers, please contact the motherboard manufacturer.)

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3.1.2. DirectX Installation
Install Microsoft DirectX to enable 3D hardware acceleration support for Windows 2000 or Windows XP
to achieve better 3D performance.
For software MPEG support in Windows 2000 or Windows XP, you must install DirectX first.
Users who run Windows XP with Service Pack 2 or above do not need to install DirectX
separately.
Step 1.
When the autorun window shows up, click the
Install DirectX 9 item.
Step 2. Choose I accept the agreement
and click the Next button.
Step 3. Click the Next button.
The system is installing the components. Step 4. Click Finish to restart computer.
Then the DirectX 9 installation is completed.

- 13 - Software Installation
3.1.3. Driver Installation
A. New Hardware Found
When the graphics card is inserted into your computer for the first time, the operating system will detect
the graphics card automatically and display a New Hardware Found message. The following are step-
by-step installation instructions.
Step 1: Found New Hardware Wizard: Video Controller (VGA Compatible)
Click the Next button to install the driver. (Insert the
driver CD-ROM that came with your graphics card.)
Or click the Cancel button to install the driver from
the autorun window.
Step 2: Found New Hardware Wizard: Searching and Installing
The wizard will search for the driver and install it automatically.
Step 3: Found New Hardware Wizard: Finish
Click the Finish button to finish the installation.

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B. Driver Installation (Autorun Window)
Insert the driver CD-ROM into your CD-ROM drive. The autorun window will appear. If it does not show
up, please run "D:\setup.exe".
Step 1.
When the autorun window shows up, click the
Install Display Driver item.
Step 2. Click the Next button. The system is installing the components.
Step 3. Click the Finish button to restart the computer.
Then the driver installation is completed.

- 15 - Software Installation
3.1.4. Taskbar Icon
After installing the graphics card driver, you will find an NVIDIA icon in your system tray. Click this
icon to open the control panel.
Right click the icon.
You can adjust the properties of
the graphics card here.

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3.1.5. Display Properties Pages
To access Display Properties pages, right-click on desktop and then select Properties. The Display
Properties dialog box shows the information of display adapter, color, the range of display area, and
the refresh rate.
Settings (Resolutions and Color Quality for Windows)
You may adjust the screen resolution and color quality settings in this dialog box.
You can move the slider to change the resolution.
You can click the item to change the color quality.
Click the Advanced button for advanced settings.
NVIDIA Control Panel
After pressing the Advanced button in Settings, you'll see the Plug and Play Monitor and NVIDIA
GeForce 8800 GT Properties dialog box. Click the GeForce 8800 GT tab. (You can also click the
NVIDIA icon in your system tray and select NVIDIA Control Panel.)
Access the GeForce 8800 GT tab page to launch the NVIDIA
Control Panel.
All of the NVIDIA control panels have been consolidated
into a single application, the NVIDIA Control Panel. Click
the Start the NVIDIA Control Panel button to open the
NVIDIA Control Panel.

- 17 - Software Installation
Select the view of the NVIDIA Control Panel that is
most appropriate for you.
Standard Settings
Advanced Settings
The following pages provide details on configuring
advanced settings.
In the NVIDIA Control Panel, select a category to
alter specific NVIDIA display settings.
The categories are:
3D Settings
Display
Video & Television
In the NVIDIA Control Panel, change a view if you
want.
The supported modes are:
Standard
Advanced
Custom
3D Settings
Tasks in the 3D Settings pages allow you to do the following:
• Change the image and rendering settings of your 3D applications and games that utilize Direct3D and
OpenGL technology.
• Override the shipped clocked frequencies of your GPU and GPU memory to increase your GPU
performance.
• Assign specific 3D settings to a game so that these settings automatically load when a game is
launched.

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(Note) This item is present only in Advanced view mode.
Adjust Image Settings with Preview
If you are unfamiliar with 3D technology or not
an advanced graphics user, use the Adjust
Image Settings with Preview page to preview
any changes you make for improved image
quality and rendering.
Manage 3D Settings(Note)
The Manage 3D Settings page enables you to
establish default 3D settings to use for all your
Direct3D or OpenGL applications and to estab-
lish a unique set of 3D settings for a particular
game or application.
MonitorTemperature Levels
To monitor the current temperature of your
NVIDIA GPU using NVIDIA nTune utility, please
visit NVIDIA's official web site for more infor-
mation about nTune.

- 19 - Software Installation
Display
A variety of display features enable you to further manipulate and configure your display settings to
optimize the use of your displays. Tasks in the Display pages allow you to do the following:
• Run display optimization wizard
• Move CRT screen position
• Change resolution
• Adjust desktop color settings
• Rotate display
• Manage custom resolutions (Note 1)
• Run multiple display wizard (Note 2)
• Set up multiple displays
(Note 1) This item is present only in Advanced view mode.
(Note 2) This item will show up when you connect two monitors.
Run Display Optimization Wizard
This wizard helps you adjust your displays
for optimal viewing and repersentation of
colors.

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Move CRT Screen Position
You can use your mouse (by clicking on the
arrow keys on this page) or the arrow keys
on your keyboard to adjust the position of your
desktop to better fit your display. This is a
useful alternative to using the controls (buttons)
on your actual physical display.
Change Resolution
Using the Change Resolution controls, you
can change the color setting, reduce screen
flickering, or adjust the amount of information
appearing on your display.
Adjust Desktop Color Settings
Use this page to set the contrast, sharpness,
and color depth (Digital Vibrance) of the im-
ages on your desktop. These changes will
not affect any video playback. To change video
color settings, go to Adjust Video Color Set-
tings under the Video and TV section from the
Start page.