導入
This manual provides comprehensive instructions for the installation, operation, maintenance, and troubleshooting of your Matrox M9140 LP PCIe x16 Quad Head Graphics Card. Please read this manual thoroughly before installing and using the product to ensure proper functionality and to prevent damage.
The Matrox M9140 LP is a low-profile, PCI Express x16 graphics card designed to support up to four displays, offering 512 MB of DDR2 SDRAM. It is ideal for professional environments requiring multi-display setups.
設定
1. ハードウェアのインストール
Before installing the graphics card, ensure your computer is powered off and unplugged from the wall outlet. Open your computer case and locate an available PCI Express x16 slot.
- システムを準備する: Power down your computer and disconnect all cables. Open the computer case.
- PCIe スロットを見つけます: Identify an empty PCI Express x16 slot on your motherboard.
- スロットカバーを取り外す: 選択した PCIe スロットに対応するコンピューター ケースの背面から金属製のスロット カバーを取り外します。
- グラフィック カードを挿入します: Carefully align the Matrox M9140 LP graphics card with the PCIe x16 slot. Apply even pressure to both ends of the card until it is firmly seated in the slot. A click may be heard.
- カードを安全に保管する: Secure the graphics card to the computer case using the screw or retention clip provided with your case.
- ケースを閉じる: コンピュータのケースを閉じて、すべてのケーブルを再接続します。

Image: The Matrox M9140 LP PCIe x16 Quad Head Graphics Card. This image shows the green PCB, the large black heatsink covering the GPU, and the DVI output port on the left. The PCIe connector is visible at the bottom.
2. ドライバーのインストール
After hardware installation, you must install the appropriate drivers for the graphics card to function correctly.
- 電源オン: Power on your computer. The system may boot into a low-resolution display mode.
- ドライバーをダウンロード: Visit the official Matrox web地点 (www.matrox.com/graphics/en/support/drivers/) and navigate to the support section for the M9140 LP. Download the latest drivers compatible with your operating system (e.g., Windows 10, Linux).
- ドライバーのインストール: ダウンロードしたドライバインストーラーを実行し、画面の指示に従ってください。インストール後、コンピュータの再起動が必要になる場合があります。
- インストールの確認: After restarting, check your operating system's Device Manager (Windows) or display settings to confirm that the Matrox M9140 LP is recognized and functioning correctly.
グラフィックカードの操作
1. ディスプレイの接続
The Matrox M9140 LP supports up to four displays. Use DVI-to-VGA or DVI-to-DVI cables as needed to connect your monitors to the card's output ports.
- Ensure all displays are powered off before connecting cables.
- Connect one end of the display cable to the graphics card's DVI port and the other end to your monitor's input port.
- Power on your monitors, then power on your computer.
2. Configuring Display Settings
Once drivers are installed and displays are connected, you can configure your display settings through your operating system.
- ウィンドウズ: Right-click on the desktop and select "Display settings" or "Screen resolution." Here you can arrange your displays, set resolutions (up to 1920 x 1200 per output), and choose display modes (e.g., extended desktop, duplicate displays).
- Matrox PowerDesk: Matrox provides its own display management software, PowerDesk, which offers advanced configuration options for multi-display setups. Refer to the Matrox website for PowerDesk documentation.
メンテナンス
適切なメンテナンスを行うことで、グラフィック カードの寿命が長くなり、最適なパフォーマンスが確保されます。
- ドライバーを最新の状態に保つ: Regularly check the Matrox web最新のドライバーアップデートについては、こちらのサイトをご覧ください。ドライバーを更新すると、パフォーマンス、安定性、互換性が向上します。
- 適切な空気の流れを確保します。 Make sure your computer case has adequate ventilation to prevent the graphics card from overheating. Keep the area around your computer clear of obstructions.
- ほこりをきれいにする: Periodically clean dust from inside your computer case, especially from the graphics card's heatsink. Use compressed air for this purpose, ensuring the system is powered off.
- 身体的ストレスを避ける: Handle the graphics card carefully during installation or removal. Avoid bending or applying excessive force to the PCB or connectors.
トラブルシューティング
This section addresses common issues you might encounter with your Matrox M9140 LP graphics card.
- ディスプレイ出力なし:
- グラフィック カードが PCIe スロットに完全に装着されていることを確認します。
- Verify that display cables are securely connected to both the card and the monitors.
- Check if the monitors are powered on and set to the correct input source.
- Try booting with only one monitor connected.
- If you recently upgraded your OS, ensure you have the correct drivers for that OS from the Matrox webサイト。
- 解像度が正しくない、または表示に問題がある:
- Install the latest Matrox drivers for your operating system.
- Adjust display settings in your operating system or using Matrox PowerDesk.
- Ensure your monitors support the desired resolution.
- システムの不安定性またはクラッシュ:
- Ensure the graphics card is receiving adequate power (though this model is low-power, check PSU stability).
- Check for overheating. Ensure proper airflow and clean any dust from the heatsink.
- Update or reinstall graphics drivers.
- Verify that your motherboard BIOS is up to date.
- Only One or Two Displays Detected:
- Confirm all display cables are connected properly.
- Check display settings in your operating system to ensure all connected displays are enabled and configured for extended desktop or other multi-monitor modes.
- Refer to Matrox PowerDesk documentation for advanced multi-display configurations.
仕様
Below are the technical specifications for the Matrox M9140 LP PCIe x16 Quad Head Graphics Card.
| 特徴 | 詳細 |
|---|---|
| モデル番号 | M9140-E512LAF |
| グラフィックプロセッサ | マトロックス |
| インタフェース | PCI Expressのx16 |
| ビデオメモリ | 512 MB DDR2 SDRAM |
| 最大画面解像度 | 1920 x 1200 (per output) |
| ビデオ出力インターフェース | DVI, VGA (via adapters) |
| サポートされるディスプレイの数 | 最大4 |
| フォームファクター | ロープロfile |
| アイテム重量 | 1.72ポンド |
| 製品寸法(長さx幅x高さ) | 6.61 x 0.75 x 2.72インチ |
| OpenGLサポート | オープンGL2.0 |
保証とサポート
For warranty information and technical support, please refer to the official Matrox website or contact Matrox customer service directly. Warranty terms may vary by region and retailer.
Matrox Support Webサイト: www.matrox.com/graphics/en/support/





