1. 서론
The Lexar JumpDrive M400 USB 3.2 Gen 1 Flash Drive is designed for efficient data storage and transfer. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device, ensuring optimal performance and data security.

Image 1.1: The Lexar JumpDrive M400 connected to a laptop, demonstrating its compact design and readiness for use.
2. 주요 특징
- 고속 데이터 전송: Experience USB 3.2 Gen 1 performance with read speeds of up to 150MB/s, reducing transfer times for large files.
- 내구성 있는 금속 디자인: Constructed with a stylish and robust metal casing, providing enhanced durability for daily use.
- 데이터 보안: Features Lexar DataShield password protection with 256-bit AES encryption to secure your essential files against unauthorized access, corruption, or loss.
- 광범위한 호환성: Fully compatible with PC and Mac systems, and backwards compatible with USB 3.1, USB 3.0, and USB 2.0 devices.
- 휴대성 있는 디자인: Includes a key ring design for easy attachment to keys, backpacks, or bags, facilitating convenient portability.

Image 2.1: Visual representation of the speed advantage of USB 3.2 Gen 1 (up to 150MB/s) over USB 2.0, highlighting faster data transfer.

Image 2.2: The flash drive's robust metal construction, designed for durability and resilience in various environments.
3. 설정
The Lexar JumpDrive M400 is a plug-and-play device, requiring no special drivers for basic functionality on most operating systems.
3.1 드라이브 연결
- 컴퓨터(PC 또는 Mac)에서 사용 가능한 USB Type-A 포트를 찾으세요.
- Carefully insert the Lexar JumpDrive M400 into the USB port. Ensure it is fully seated.
- Your operating system should automatically detect the drive and display it as a removable storage device.

Image 3.1: The flash drive is compatible with both PC and Mac operating systems, allowing for versatile use across different computer platforms.
4. 사용 설명서
4.1 전송 Files
Once the drive is connected and recognized by your computer, you can transfer file표준 운영 체제 기능을 사용하는 경우:
- 드래그 앤 드롭: 클릭하고 드래그하세요 files or folders from your computer's storage to the Lexar JumpDrive M400 icon or its opened folder.
- 복사하여 붙여넣기: 마우스 오른쪽 버튼을 클릭하세요 files or folders, select "Copy," then navigate to the Lexar JumpDrive M400, right-click in the desired location, and select "Paste."
4.2 Lexar DataShield (Password Protection)
The Lexar JumpDrive M400 includes Lexar DataShield software for password protection and 256-bit AES encryption. This feature helps protect sensitive data.
- Access the pre-loaded Lexar DataShield software on the drive.
- Follow the on-screen instructions to set up a secure vault and password.
- Store your confidential files within this encrypted vault.
Refer to the Lexar DataShield software's internal help documentation for detailed instructions on its use and features.

Image 4.1: The Lexar DataShield feature provides secure password protection and 256-bit AES encryption for your files.
4.3 드라이브 안전하게 제거하기
Always safely eject the flash drive before physically removing it from your computer to prevent data corruption:
- 윈도우: Click the "Safely Remove Hardware and Eject Media" icon in the system tray, then select the Lexar JumpDrive M400.
- 맥 OS : 바탕 화면에서 드라이브 아이콘을 휴지통으로 드래그하거나, 드라이브 아이콘을 마우스 오른쪽 버튼으로 클릭하고 "꺼내기"를 선택하세요.
5. 유지관리
Proper care ensures the longevity and reliability of your Lexar JumpDrive M400:
- 물리적 보호: Avoid dropping the drive or exposing it to extreme temperatures, moisture, or strong magnetic fields.
- 청소: 부드럽고 마른 천을 사용하여 드라이브 외부를 닦으세요. 액체 세척제나 용제는 사용하지 마세요.
- 소프트웨어 업데이트: Periodically check the Lexar website for any firmware or software updates for the DataShield application.
6. 문제 해결
If you encounter issues with your Lexar JumpDrive M400, refer to the following common solutions:
- 드라이브가 인식되지 않음:
- 컴퓨터의 다른 USB 포트에 드라이브를 연결해 보세요.
- Test the drive on another computer to determine if the issue is with the drive or the original computer.
- 운영 체제가 최신 상태인지 확인하세요.
- 느린 전송 속도:
- Ensure you are using a USB 3.2 Gen 1 (or USB 3.0/3.1) compatible port on your computer for optimal performance. USB 2.0 ports will result in slower speeds.
- 작은 것을 많이 옮기지 마세요 file여러 파일을 동시에 처리할 수 있으며, 하나의 아카이브로 압축하면 속도가 향상될 수 있습니다.
- DataShield Issues:
- If you forget your password, there is typically no recovery method for encrypted data. Ensure you keep your password secure.
- If the software is not launching, try reinstalling it from the Lexar website or the drive itself.
7. 사양
| 사양 | 세부 사항 |
|---|---|
| 모델명 | M400 |
| 품목 모델 번호 | LJDM400256G-BNBNU |
| 메모리 저장 용량 | 256GB (XNUMX기가바이트) |
| 하드웨어 인터페이스 | USB 3.2 1세대 |
| 읽기 속도 | 초당 최대 150메가바이트 |
| 연결 기술 | USB |
| 하드웨어 연결 기술 | USB 타입 A |
| 색상 | 검은색 |
| 품목 무게 | 0.16 온스 |
| 패키지 크기 | 4.96 x 3.43 x 0.31 인치 |
| 제조업체 | Lexar International |
| 첫 번째 이용 가능 날짜 | 27년 2023월 XNUMX일 |

Image 7.1: Lexar products undergo extensive testing in Lexar Quality Labs to ensure performance, quality, compatibility, and reliability.
8. 공식 제품 영상
Video 8.1: An official video from Lexar International showcasing the features and usage of the Lexar JumpDrive M400 USB 3.2 Flash Drive, including its speed, durability, and compatibility.
9. 보증 및 지원
Lexar products are manufactured to high standards. For warranty information, technical support, or service inquiries, please visit the official Lexar website or contact Lexar customer support directly. Keep your proof of purchase for warranty claims.
온라인 자료 및 연락처 정보는 일반적으로 다음에서 찾을 수 있습니다. www.lexar.com.





