1. はじめに
This manual provides detailed instructions for the installation, operation, and maintenance of your COMeap USB 2.0 to USB 3.2 Gen 1 Header Adapter. This adapter is designed to enable compatibility between older USB 2.0 motherboard headers and newer USB 3.1/3.2 Type-C (20-Pin) A-Key front panel sockets, allowing you to utilize modern USB-C ports on systems with legacy USB 2.0 headers.

図1: COMeap USB 2.0 to USB 3.2 Gen 1 Header Adapter. This image shows the compact design of the adapter, featuring a 9-pin USB 2.0 male connector on one end and a Type-E Key-A female socket on the other.
2. 特徴
- USB 2.0 to USB 3.2 Gen 1 Compatibility: Allows connection of USB 3.1/3.2 Type-C (20-Pin) A-Key front panel headers to a standard USB 2.0 (9-Pin) motherboard header.
- 180-Degree Slim Design: Engineered to minimize interference with other components on the motherboard or within the chassis, facilitating installation in confined spaces.
- プラグアンドプレイ: Requires no additional drivers for operation, ensuring straightforward installation and immediate functionality.
- データ転送: Enables data transfer capabilities for connected USB-C devices, operating at USB 2.0 speeds.
- 高品質な構造: Utilizes high-quality PCB boards and features high temperature resistance for enhanced durability and stability.

図2: Key features highlighting the adapter's robust construction, including high-quality PCB boards, high temperature resistance, and an anti-plug design for secure connections.
3. パッケージ内容
パッケージにすべてのアイテムが揃っていることを確認します。
- 1 x COMeap USB 2.0 to USB 3.2 Gen 1 Header Adapter
4. セットアップとインストール
Follow these steps to install the adapter into your computer system:
- システムを準備します。 Power off your computer and disconnect it from the power source. Open your computer case to access the motherboard.
- Locate the USB 2.0 Header: Identify an available 9-pin USB 2.0 header on your motherboard. These headers are typically labeled "USB" or "F_USB" and have 9 pins arranged in two rows, with one pin missing to indicate orientation.
- Connect the Front Panel Cable: Before plugging the adapter into the motherboard, connect your chassis's USB 3.1/3.2 Type-C (20-Pin) A-Key front panel cable to the Type-E female socket on the COMeap adapter. Ensure the connection is firm and correctly oriented.
- アダプターをインストールします。 Carefully align the 9-pin male connector of the COMeap adapter with the 9-pin USB 2.0 header on your motherboard. Gently push down until the adapter is securely seated. The 180-degree slim design helps in tight spaces.

図3: The adapter connected to a USB 2.0 header on a motherboard, with a Type-E cable ready for connection. This illustrates the final installed position.

図4: Diagram illustrating the connection points: the USB 2.0 9-pin header on the motherboard, the COMeap adapter, and the USB 3.2 Type-E interface from the front panel cable.
Once the adapter is installed and the front panel cable is connected, close your computer case, reconnect the power, and power on your system.
5. 操作
The COMeap USB 2.0 to USB 3.2 Gen 1 Header Adapter operates as a passive conversion device. Once installed, the front panel USB-C port connected via this adapter will function as a USB 2.0 port. You can connect any USB-C compatible device to this port for data transfer and charging, keeping in mind that speeds will be limited to USB 2.0 specifications (up to 480 Mbps).
No specific software or drivers are required for the adapter itself, as it leverages the existing USB 2.0 drivers of your operating system.
6. メンテナンス
The COMeap USB 2.0 to USB 3.2 Gen 1 Header Adapter requires minimal maintenance. To ensure optimal performance and longevity:
- Keep the adapter free from dust and debris. If cleaning is necessary, use a soft, dry cloth. Do not use liquid cleaners.
- Avoid applying excessive force when connecting or disconnecting cables to prevent damage to the connectors or the adapter's internal components.
- Ensure the adapter is securely seated in the motherboard header to prevent intermittent connections.
7。 トラブルシューティング
If you encounter issues with your COMeap USB 2.0 to USB 3.2 Gen 1 Header Adapter, consider the following troubleshooting steps:
- USB-Cポートが機能しない:
- Ensure the adapter is fully seated in the motherboard's USB 2.0 header.
- Verify that the front panel USB-C cable is correctly and securely connected to the adapter's Type-E socket.
- Check your motherboard manual to confirm the correct orientation and pinout of the USB 2.0 header.
- Test the front panel USB-C port with a different known-good USB-C device.
- Loose Connection / Adapter Feels Flimsy:
- While the adapter is designed to be compact, ensure it is not subjected to undue stress or bending during installation or use.
- If the adapter feels excessively loose or components appear detached, it may indicate a manufacturing defect. In such cases, contact customer support.
- データ転送速度が遅い:
- This adapter converts a USB 3.x Type-E connection to a USB 2.0 header. Therefore, the maximum data transfer speed will be limited to USB 2.0 specifications (480 Mbps), regardless of the connected USB-C device's capabilities. This is expected behavior and not a malfunction.
8. 仕様
| 仕様 | 価値 |
|---|---|
| 製品寸法(長さ x 幅 x 高さ) | 0.94 x 0.51 x 0.19 インチ (24 x 13 x 5 mm) |
| アイテム重量 | 0.19オンス |
| モデル番号 | USB2U32GHA |
| ASIN | B0CSFR2LXF |
| 対応デバイス | Motherboard (with 9-pin USB 2.0 header) |
| 具体的な用途 | PC internal connectivity |
| コネクタタイプ | USB Type-C (Female, Key-A) to USB 2.0 (Male, 9-Pin) |
| 色 | 黒 |
| デザイン | 180-degree slim design |

図5: Detailed dimensions of the COMeap adapter, showing its compact size of 24mm (0.94in) in length, 13mm (0.51in) in width, and 5mm (0.19in) in height.
9. 保証とサポート
保証: This product is covered by a standard return policy, typically allowing returns or replacements within 30 days of purchase. Please refer to your retailer's specific return policy for detailed terms and conditions.
カスタマーサポート: For technical assistance, troubleshooting, or warranty inquiries, please contact COMeap customer support through the retailer's platform or visit the official COMeap brand store for contact information. Ensure you have your product model number (USB2U32GHA) and purchase details ready when contacting support.
COMeap Brand Store: https://www.amazon.com/stores/COMeap/page/91CB33A6-5B79-45CB-A4C0-45D45F917073