performance by allowing the graphics processing unit (GPU) to dynamically share the
available system memory. The total effective VGA memory differs depending on system
memory. See the following tables for details:
Available Graphics Memory Calculation for the GV-NX72G128D/GV-NX72G512P1
System Memory256 MB512 MB1 GB or above
Onboard Graphics Memory (a)128 MB128 MB128 MB
Allocated System Memory (b) 0 MB128 MB384 MB
Total Effective Graphics Memory (a)+(b) 128 MB256 MB512 MB
Available Graphics Memory Calculation for the GV-NX72G512P2
System Memory256 MB512 MB1 GB or above
Onboard Graphics Memory (a)256 MB256 MB256 MB
Allocated System Memory (b) 0 MB 0 MB256MB
Total Effective Graphics Memory (a)+(b) 256 MB256 MB512 MB
•Powered by NVIDIA
•Supports the newest PCI Express x16
•Integrated with 128 MB DDRII memory (For GV-NX72G128D/GV-NX72G512P1 only)
•Integrated with 256 MB DDRII memory (For GV-NX72G512P2 only)
•Supports DirectX 9.0c
• Supports NVIDIA
• Supports AV / S-Video and HDTV output
• Provides D-Sub and DVI-I connectors
®
GeForce™ 7200 GS Graphics Processing Unit (GPU)
®
TM
SLI
(Scalable Link Interface) technology via the PCI Express bus
English
(Note)
1.2. Minimum System Requirement
• Intel® Pentium® 4 or AMD AthlonTM or higher
• One PCI Express x16 slot
• Operating Systems Windows® 2000 / Windows® XP/ Windows® Vista
• 512 MB of system memory
• 200 MB of available disk space for full installation
• CD-ROM or DVD-ROM drive
(Note): SLI technology requires a PCI Express motherboard with two x16 physical
connectors. Graphics cards working in an SLI configuration must be of the same model and
from the same vendor.
Introduction- 3 -
2.1. Board Layout
English
1. GV-NX72G128D/GV-NX72G512P2
2. Hardware Installation
D-Sub Monitor Connector
(15-pin)
TV-out
DVI-I Connector
OR
Analog LCD Monitor Analog Monitor
HDTV
OR
NTSC / PAL TVProjector
OR
NTSC / PAL TVProjector
DVI Output
D-Sub Output
Y
Pr
Pb/AV Output
S-Video Output
D-Sub Monitor
Connector
(15-pin)
TV-Out
DVI-I Connector
Digital LCD Monitor
D-Sub
Output
Analog LCD Monitor
GV-NX72G Series Graphics Accelerator- 4 -
DVI-I to D-Sub
Adapter
2. GV-NX72G512P1
English
D-Sub Monitor Connector
Analog LCD Monitor Analog Monitor
HDTV
NTSC / PAL TVProjector
NTSC / PAL TV
(15-pin)
TV-out
DVI-I Connector
OR
OR
OR
Projector
D-Sub Output
Y
Pr
Pb/AV Output
S-Video Output
D-Sub Monitor
Connector
(15-pin)
TV-Out
DVI-I Connector
Digital LCD Monitor
Analog LCD Monitor
DVI Output
D-Sub
Output
DVI-I to D-Sub
Adapter
Hardware Installation- 5 -
English
1. Turn off your computer and unplug power supply.
2. Use a grounded wrist strap before handling computer components. If you do not have
3. Place components on a grounded antistatic pad or on the bag that came with the
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.
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.
one, touch both of your hands to a safely grounded object or to a metal object, such as
the power supply case.
components whenever the components are separated from the system.
DO NOT APPLY POWER TO YOUR SYSTEM IF IT HAS BEEN DAMAGED ON
THE CARD.
In order to ensure your graphics card working correctly, please use official
Gigabyte BIOS only. Use none official Gigabyte BIOS might cause problem
on the graphics card.
GV-NX72G Series Graphics Accelerator- 6 -
2.2. Hardware Installation
Installing Your graphics card.
Now that you have prepared your computer, you are ready to install your graphics accelerator
card.
To remove the existing graphics card:
1. Power off the computer and monitor, then
disconnect the display cable from the back
of your computer.
2. Remove the computer cover. If necessary,
consult your computer's manual for help in
removing the cover.
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3. Remove any existing graphics card from
your computer.
Hardware Installation- 7 -
To install your new graphics card:
1. Locate the PCI Express x16 slot. If
English
* Please make sure that the gold edge
2. Replace the screw to fasten the card in place,
3. Plug the display cable into your card; then
necessary, remove 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.
connectors of the graphics card is securely
inserted.
and replace the computer cover.
turn on the computer and monitor. If your
graphics card came with a DVI-I connector,
you can connect a flat panel display to the
appropriate connector, as shown below...
To D-Sub MonitorTo TV / VCRTo Flat Panel Display
To avoid system instability, do not touch the graphics card when it is runnnig.
You are now ready to proceed with the installation of the graphics card driver. Please
refer to next chapter for detailed instructions.
GV-NX72G Series Graphics Accelerator- 8 -
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