Dahua 64GB USB 3.1 Metallic Flash Drive (DHI-USB-U166-31-64G)

The Dahua 64GB USB 3.1 Metallic Flash Drive (DHI-USB-U166-31-64G) is a high-performance, ultra-compact storage device designed for fast data transfer and durable everyday use. Built with a rugged full-metal body and a miniature form factor, it is ideal for laptops, car audio systems, and other devices where a low-profile, always-connected flash drive is preferred. With USB 3.2 Gen 1 (USB 3.1) technology, it delivers high-speed performance for large file transfers, backups, and multimedia storage while maintaining strong resistance to physical damage.

Product Features

High-Speed USB 3.2 Gen 1 Performance

Delivers fast read speeds up to 150 MB/s and write speeds up to 100 MB/s, enabling efficient transfer of large files, including videos, documents, and software backups.

Ultra-Compact Metallic Design

Features a miniature, capless metallic body that is extremely small and unobtrusive, making it ideal for permanent use in tight USB ports such as car stereos and slim laptops.

Durable Shockproof and Waterproof Construction

The full-metal casing is engineered to resist shocks, drops, and water exposure, ensuring enhanced durability for travel and daily use.

Wide Cross-Platform Compatibility

Supports Windows, macOS, Linux, and Android devices (with OTG support), ensuring seamless operation across multiple systems.

Plug and Play Functionality

No drivers or additional software are required, allowing instant use across compatible devices for quick and convenient file access.

Optimized for Large File Storage

Uses the exFAT file system, enabling support for files larger than 4GB, making it suitable for high-resolution media and large data sets.

Reliable Performance for Mobile Use Cases

Designed for consistent performance in automotive, travel, and portable computing environments where stability and compactness are essential.

Product Specifications

• Product Model: DHI-USB-U166-31-64G
• Capacity: 64GB (usable ~59.7 GiB)
• Interface: USB 3.2 Gen 1 (USB 3.1), USB-A
• Read Speed: 15 MB/s to 150 MB/s
• Write Speed: 6 MB/s to 100 MB/s
• File System: exFAT
• Operating Temperature: 0°C to +60°C
• Storage Temperature: -20°C to +70°C
• Maximum Operating Voltage: 5V
• Maximum Operating Current: 220 mA
• Product Dimensions: 19.6 mm x 15.2 mm x 7.2 mm
• Net Weight: Approximately 2.2 g
• Gross Weight: Approximately 14.2 g