1. はじめに
This manual provides essential information for setting up, operating, maintaining, and troubleshooting your ASUS ROG Strix G18 (2024) Gaming Laptop. The ROG Strix G18 is a high-performance gaming laptop featuring Windows 11 Pro, a 14th Gen Intel® Core™ i9-14900HX processor, and an NVIDIA® GeForce RTX™ 4070 Laptop GPU. It includes 32GB of DDR5-5600MHz memory and a 1TB PCIe® 4x4 SSD in RAID 0 for rapid performance. The ROG Intelligent Cooling system, with upgraded liquid metal on the CPU and Tri-Fan Technology, ensures sustained performance. The ROG Nebula Display offers a QHD 240Hz/3ms visual experience, complemented by a MUX Switch with Advanced Optimus for optimized gaming and battery life.
2. 箱の中身
Carefully unpack your ASUS ROG Strix G18 (2024) Gaming Laptop and ensure all items are present:
- ASUS ROG Strix G18 (2024) Gaming Laptop (Model: G814JIR-XS96)
- 電源コードとアダプター
- ユーザーガイド(このドキュメント)

画像: 正面 view of the ASUS ROG Strix G18 (2024) Gaming Laptop, showcasinデザインと表示。
3. 初期設定
3.1 電源アダプタの接続
Connect the power adapter to the laptop's power input port and then plug the power cord into a wall outlet. The laptop can be used while charging.
3.2 最初の電源オン
Press the power button located on the top-right of the keyboard to turn on the laptop. Follow the on-screen instructions to complete the initial Windows 11 Pro setup, including language, region, network connection, and user account creation.
3.3 周辺機器の接続
The ROG Strix G18 offers various ports for connecting external devices:
- USB ポート: Connect USB devices such as mice, keyboards, and external storage drives.
- HDMI/ディスプレイポート: Connect external monitors or projectors for extended display.
- LANポート: 有線ネットワーク接続用のイーサネット ケーブルを接続します。
- オーディオジャック: ヘッドホンまたは外部スピーカーを接続します。

画像: サイド view of the ASUS ROG Strix G18 (2024) Gaming Laptop, highlighting the various connectivity ports including USB, HDMI, and LAN.
4. 主な特徴
4.1 パフォーマンスハードウェア
The ROG Strix G18 is equipped with a 14th Gen Intel® Core™ i9-14900HX processor and an NVIDIA® GeForce RTX™ 4070 Laptop GPU, delivering robust performance for gaming and demanding applications. It features 32GB of DDR5-5600MHz memory and a 1TB PCIe® 4x4 SSD for fast loading times and multitasking.

Image: Diagram illustrating the key performance components of the ASUS ROG Strix G18, including the Intel Core i9 processor, NVIDIA GeForce RTX 4070 GPU, 32GB DDR5 RAM, and 1TB PCIe SSD.
4.2 ROG Nebula Display
Experience immersive visuals on the 18-inch QHD (2560x1600) Nebula Display with a 240Hz refresh rate and 3ms response time. The display offers 100% DCI-P3 color gamut and Pantone Validation for accurate and vibrant colors, enhanced by NVIDIA G-SYNC technology.

Image: The ROG Nebula Display of the ASUS ROG Strix G18, showcasing its QHD resolution, 240Hz refresh rate, 100% DCI-P3 color, and NVIDIA G-SYNC support.
4.3 ROGインテリジェント冷却
The advanced ROG Intelligent Cooling system features upgraded liquid metal on both the CPU and GPU, along with Tri-Fan Technology and full-surround vents. This design ensures efficient heat dissipation, allowing for sustained high performance during extended gaming sessions.

Image: Diagram illustrating the ROG Intelligent Cooling system with Tri-Fan Technology and liquid metal, designed for optimal thermal management in the ASUS ROG Strix G18.
4.4 高度なOptimusを備えたMUXスイッチ
The integrated MUX Switch with Advanced Optimus technology enhances gaming performance by routing frames directly from the dedicated GPU to the display, bypassing the integrated GPU. This also allows for automatic switching between GPUs to optimize battery life when not gaming.
4.5 キーボードと入力
The full-size keyboard features Per-Key RGB lighting with Aura Sync technology for customizable aesthetics. Gaming Hotkeys provide quick access to essential functions. The touchpad offers precise control.

Image: Close-up of the ASUS ROG Strix G18 keyboard, showcasing its full-size layout, Per-Key RGB lighting, and gaming hotkeys.
4.6バッテリーと充電
The laptop is equipped with a 90 Watt-hour battery and supports rapid Type-C charging, providing extended usage and quick power replenishment.

Image: The ASUS ROG Strix G18 laptop, emphasizing its 90W battery and rapid Type-C charging capabilities for all-day endurance.
5. ノートパソコンの操作
5.1 電源管理
To optimize performance and battery life, utilize the power management settings in Windows 11 Pro or through the ASUS Armoury Crate software. Armoury Crate allows switching between Silent, Performance, and Turbo modes based on your task requirements.
5.2 表示設定
Adjust display settings such as resolution (up to 2560x1600), refresh rate (up to 240Hz), and color profiles through Windows display settings or NVIDIA Control Panel for the best visual experience.
5.3 ネットワーク接続
Connect to the internet using the integrated Wi-Fi 6E for high-speed wireless connectivity or via the 2.5G LAN RJ-45 jack for a stable wired connection.
6. お手入れとメンテナンス
6.1 クリーニング
Regularly clean the display with a soft, lint-free cloth and a specialized screen cleaner. Use a soft brush or compressed air to remove dust from the keyboard and vents to maintain optimal airflow and cooling performance.
6.2ソフトウェアアップデート
Keep your Windows 11 Pro operating system, drivers, and ASUS software (e.g., Armoury Crate) updated to ensure system stability, security, and performance. Check for updates regularly through Windows Update and the ASUS support webサイト。
6.3バッテリーケア
To prolong battery lifespan, avoid fully discharging the battery frequently. If storing the laptop for an extended period, ensure the battery is charged to approximately 50-60%.
7。 トラブルシューティング
If you encounter issues with your ASUS ROG Strix G18, refer to the following common solutions:
- 電源なし: 電源アダプターがノートパソコンと電源コンセントの両方にしっかりと接続されていることを確認してください。必要に応じて別のコンセントを試してください。
- 表示の問題: 画面に何も表示されない場合は、外付けモニターを接続して、ノートパソコンのディスプレイに問題があるかどうかを確認してください。グラフィックドライバーを更新してください。
- パフォーマンスの遅れ: Check for background applications consuming resources. Ensure cooling vents are clear. Adjust power settings in Armoury Crate to a higher performance mode.
- 接続の問題: For Wi-Fi, ensure the router is working and try reconnecting. For wired connections, check the Ethernet cable and router.
For more detailed troubleshooting or persistent issues, visit the official ASUS support webサイトをご覧いただくか、カスタマーサービスにお問い合わせください。
Video: Official ASUS ROG Quality Test Video, demonstrating the rigorous testing procedures the laptop undergoes to ensure durability and reliability.
8. 仕様
| 特徴 | 詳細 |
|---|---|
| ブランド | エイスース |
| モデル名 | G814JIR-XS96 |
| 画面サイズ | 18インチ |
| CPUモデル | Intel Core i9-14900HX (14th Generation) |
| グラフィックスコプロセッサ | NVIDIA GeForce RTX 4070 (8 GB GDDR6) |
| RAMメモリインストールサイズ | 32 GB DDR5 (5600 MHz) |
| ハードディスクサイズ | 1 TB PCIe 4x4 SSD (RAID) |
| オペレーティング·システム | ウィンドウズ11プロ |
| ディスプレイ解像度 | 2560 x 1600ピクセル(QHD) |
| リフレッシュレート | 240Hz |
| 接続技術 | USB, Wi-Fi 6E, Bluetooth, HDMI, DisplayPort, 2.5G LAN |
| USBポート合計 | 4 |
| バッテリーエネルギー含有量 | 90ワット時 |
| アイテム重量 | 3キログラム |
| Item Dimensions L x W x Thickness | 長さ15.71インチ x 幅0.91インチ x 厚さ11.57インチ |
9. 保証とサポート
9.1 保証情報
Your ASUS ROG Strix G18 (2024) Gaming Laptop comes with a 1-Year Limited Warranty from ASUS. Please retain your proof of purchase for warranty claims. For detailed terms and conditions, refer to the warranty card included with your product or visit the official ASUS support webサイト。
9.2 カスタマーサポート
技術サポート、製品情報、サービスに関するお問い合わせは、ASUS公式サポートサイトをご覧ください。 webサイト www.asus.com/サポート/. You can find drivers, FAQs, and contact information for customer service in your region.





