Lexar 633x 256GB microSDXC Card

Performance and Transfer Efficiency

The USB 3.2 Gen 1 interface enables read speeds up to 150MB/s for efficient file handling. The Lexar JumpDrive M400 64GB maintains consistent performance across various file sizes and transfer scenarios. Sequential read operations demonstrate optimal throughput when connected to compatible USB 3.0 or USB 3.2 ports.

Write speeds operate at lower rates than read speeds, following standard flash memory architecture. The device sustains reliable performance throughout its operational lifespan. Moreover, the Lexar JumpDrive M400 64GB maintains full backward compatibility with USB 2.0 systems while optimizing performance on current hardware platforms.

Security and Data Protection

The Lexar DataShield software provides 256-bit AES encryption for comprehensive data security. The Lexar JumpDrive M400 64GB enables password-protected access to sensitive files and confidential documents. Users can create secure vaults that automatically encrypt data during storage and transport operations.

The encryption implementation meets industry standards for data protection compliance. Files stored within encrypted partitions remain inaccessible without proper authentication credentials. Additionally, the security software includes features for secure file deletion and data recovery prevention capabilities.

Compact Design and Construction

The metal housing construction ensures durability while maintaining minimal dimensions. The Lexar JumpDrive M400 64GB measures 47.2mm x 16.3mm x 6.2mm and weighs 4.82 grams. The silver and black color scheme provides professional appearance suitable for business environments.

The integrated key ring loop enables convenient attachment to personal items or security lanyards. The compact form factor minimizes bulk while maximizing portability for mobile professionals. Furthermore, the metal construction provides protection against physical damage and environmental factors during daily use.

Cross-Platform Compatibility

The device operates seamlessly across Windows and macOS systems without requiring additional drivers. The Lexar JumpDrive M400 64GB supports plug-and-play functionality for immediate recognition by host devices. File system compatibility includes NTFS, FAT32, and exFAT formats for broad system integration.

The encryption software requires Windows 7/8/10 or macOS X 10 and above for full functionality. Standard storage operations function across all major operating systems. Subsequently, users can access basic file operations regardless of platform configuration or operating system version.

Professional Quality Assurance

Lexar Quality Labs testing validates performance across thousands of digital devices and cameras. The comprehensive testing protocol ensures compatibility, reliability, and performance consistency. The Lexar JumpDrive M400 64GB undergoes rigorous quality control processes to meet professional storage standards.

Testing includes thermal cycling, vibration resistance, and electrical stress evaluation. These validation procedures ensure consistent operation under demanding usage conditions. Additionally, the quality assurance process maintains product specifications across manufacturing batches and production runs.

Thermal Management and Environmental Resilience

The device operates within specified temperature ranges for optimal performance and longevity. Operating temperatures range from 0°C to 50°C (32°F to 122°F) for normal usage scenarios. Storage temperatures extend from -10°C to 70°C (14°F to 158°F) for inactive periods.

The metal construction provides effective heat dissipation during intensive transfer operations. The Lexar JumpDrive M400 64GB manages thermal characteristics through optimized component placement and materials selection. These features ensure reliable operation across diverse environmental conditions and usage patterns.

Everyday Storage Solution

The 64GB capacity provides adequate storage for business documents, personal files, and multimedia collections. The Lexar JumpDrive M400 64GB serves as a versatile storage solution for students, professionals, and general consumers. The capacity accommodates typical file storage requirements without overwhelming cost considerations.

The balanced capacity-to-price ratio makes it suitable for users requiring reliable storage without extensive multimedia archives. The device provides practical storage for essential files, project documents, and backup data. This approach addresses mainstream storage needs at accessible pricing levels.

Ideal User Profiles

Business Professionals and Office Workers

• Document portability: 64GB capacity accommodates business presentations, spreadsheets, and project files for mobile productivity
• Security compliance: 256-bit AES encryption meets corporate data protection policies and regulatory requirements
• Professional durability: Metal construction withstands frequent business travel and daily office environments

Students and Educational Users

• Academic storage: Sufficient capacity for coursework, research materials, and multimedia educational content
• Cross-platform compatibility: Functions across school computer labs, personal devices, and home systems running different operating systems
• Budget-friendly solution: Mid-range pricing provides reliable storage and security features for student budgets

Creative Professionals and Content Creators

• Media file transfer: 150MB/s read speeds facilitate efficient transfer of high-resolution images and video clips
• Project portability: 64GB capacity supports creative portfolios and project files for client presentations
• Reliable performance: Consistent transfer speeds enable efficient workflow management during creative projects

Healthcare Workers and Medical Staff

• Patient data transport: Encrypted storage ensures HIPAA compliance for medical records and patient information
• Quick file access: High-speed transfers enable rapid access to medical imaging and diagnostic data
• Secure mobility: Compact design with encryption protects sensitive medical information during transport

IT Support and Technical Consultants

• Diagnostic tool storage: Adequate capacity for software utilities, drivers, and troubleshooting applications
• Secure client data: Password protection prevents unauthorized access to client configurations and sensitive information
• Multi-platform support: Compatibility across Windows, macOS, and Linux environments common in IT consulting

Home Users and Family Data Management

• Family document storage: Secure storage for important documents, photos, and household information
• Backup and transfer: Reliable solution for transferring files between family computers and devices
• User-friendly security: Simple password protection provides security without complex authentication requirements

Technical Specifications

Storage and Memory

• Capacity: 64GB (actual usable capacity less due to formatting)
• Memory Type: 3D NAND flash memory
• File System Support: NTFS, FAT32, exFAT compatibility
• Storage Architecture: Multi-level cell (MLC) flash memory technology
• Data Retention: Standard flash memory retention specifications

Performance Metrics

• Interface: USB 3.2 Gen 1 (USB 3.1 Gen 1)
• Read Speed: Up to 150MB/s
• Write Speed: Variable, typically lower than read speed
• Backward Compatibility: USB 3.0 and USB 2.0 support
• Transfer Protocol: Mass Storage Class (MSC)

Physical Specifications

• Dimensions: 47.2mm x 16.3mm x 6.2mm (1.858″ x 0.642″ x 0.244″)
• Weight: 4.82 grams (0.17 ounces)
• Housing Material: Metal construction with silver and black finish
• Attachment Method: Integrated key ring loop
• Form Factor: Compact rectangular design

Security Features

• Encryption Standard: 256-bit AES encryption
• Security Software: Lexar DataShield included
• Password Protection: User-configurable password authentication
• Secure Vault: Encrypted partition creation and management
• Data Protection: Secure file deletion and recovery prevention

Environmental Specifications

• Operating Temperature: 0°C to 50°C (32°F to 122°F)
• Storage Temperature: -10°C to 70°C (14°F to 158°F)
• Humidity: 5% to 95% non-condensing
• Shock Resistance: Standard flash drive shock tolerance
• Vibration Resistance: Consumer-grade vibration specifications

Compatibility Requirements

• Operating Systems: Windows 7/8/10/11, macOS 10.6+
• Encryption Software: Windows 7/8/10, macOS X 10+
• Interface Requirements: USB 3.2, USB 3.0, or USB 2.0 port
• Power Requirements: Bus-powered, no external power needed
• Driver Support: Plug-and-play operation

Warranty and Support

• Warranty Period: Limited warranty coverage
• Technical Support: Lexar customer service and online resources
• Quality Assurance: Tested in Lexar Quality Labs
• Certification: FCC, CE, RoHS compliant
• Data Recovery: Professional data recovery services available

Product Identification

• Model Number: LJDM400064G-BNBNU
• Product Series: JumpDrive M400
• Manufacturer: Lexar (Longsys Electronics)
• Color: Silver and black finish
• Package Contents: USB drive, quick start guide, DataShield software

Software Integration

• Lexar DataShield: Included encryption and security software
• File Management: Standard file system operations
• Backup Solutions: Compatible with third-party backup applications
• Synchronization: Supports file synchronization software
• Media Playback: Direct media file access on compatible devices

Capacity Variants

• Available Capacities: 32GB, 64GB, 128GB, 256GB
• Performance Scaling: Consistent 150MB/s read speed across most capacities
• Price Positioning: Mid-range consumer storage solution
• Target Markets: Business, education, general consumers
• Distribution: Global availability through authorized retailers

Additional Features

• Plug-and-Play: Immediate recognition by host devices
• Hot Swappable: Safe insertion and removal during operation
• LED Indicator: Activity indicator for data transfer operations (if equipped)
• Keychain Compatible: Integrated loop for personal attachment
• Universal Compatibility: Cross-platform functionality across major operating systems

Value Proposition

• Balanced Capacity: Adequate storage for typical user requirements
• Professional Security: Enterprise-grade encryption at consumer pricing
• Durable Construction: Metal housing provides long-term reliability
• Performance Efficiency: Fast transfer speeds for daily productivity tasks
• Cost-Effective Solution: Mid-range pricing with premium features