The DAHUA DHI-USB-S809-32-128GB is a high-speed, dual-interface USB 3.2 Gen 2 solid-state flash drive with a 128GB capacity and a 3-year warranty. It features both USB Type-A and Type-C connectors for broad compatibility across various devices.
Key Specifications
According to various merchant and manufacturer data sheets, the key specifications of the DAHUA DHI-USB-S809-32-128GB are:
- Capacity: 128 GB
- Interface: USB 3.2 Gen 2 (USB Type-A and USB Type-C dual interface)
- Read Speed: Up to 520 MB/s (some sources indicate up to 540 MB/s)
- Write Speed: Up to 460 MB/s (some sources indicate up to 520 MB/s)
- Housing: Sturdy zinc alloy, grey color
- Dimensions: 69 mm × 20 mm × 7.5 mm
- Weight: Approximately 33 g
- Compatibility: Windows (7/8/10/11), macOS, Linux, and Android operating systems
- Warranty: 3-year limited warranty
Features & User Experience
- High-speed Performance: Reviewers and product descriptions highlight its fast read and write speeds, which can be up to five times faster than traditional USB drives, making it efficient for transferring large files.
- Dual-Interface Design: The inclusion of both USB Type-A and Type-C ports makes it highly versatile, allowing users to connect directly to various devices, including computers, mobile phones, and tablets, without needing adapters.
- Durable and Portable: The sleek, streamlined zinc alloy housing is praised for its durability, strong heat dissipation capabilities, and compact, lightweight design, which enhances portability.
- Convenient Design: It features a patented flip-cover design with inlaid magnets to secure the cover to the connector, which is described as both stylish and convenient to use.
- Reliability: It utilizes 3D NAND Flash memory technology and is described as shock-resistant and water-resistant in some product listings, contributing to data security and reliability. Users have given positive reviews, noting the product works perfectly, offers good transfer speed, and is a genuine brand item.







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