Techly USB 3.0 Extension Cable A Male / A Female 0.5m blue ICOC U3-AA-005-EX

The Techly ICOC-U3-AA-005-EX is a 0.5 m USB data cable with USB A connectors on both ends, designed for high-speed point-to-point connections. It supports USB 3.2 Gen 1 (also known as USB 3.1 Gen 1) and provides a maximum theoretical data transfer rate of 5 Gbit/s. The cable’s blue jacket makes it easy to identify in mixed-cable environments while remaining compact and flexible for everyday use.

Advantages

This USB cable delivers USB 3.2 Gen 1 performance for fast file transfers and responsive device communication. Its half-meter length reduces excess slack and helps keep workspaces tidy while maintaining flexibility for quick connections. With USB A connectors at both ends, the cable offers straightforward compatibility with a wide range of computers, hubs, external drives and peripherals that use standard Type-A ports. The blue color improves visibility and organization without affecting signal quality.

Suitable for

• Connecting external hard drives, SSD enclosures and optical drives to desktop or laptop computers
• Linking USB hubs and docking stations to host systems
• Fast data transfers between compatible devices supporting USB 3.2 Gen 1
• Short, reliable connections in office, studio, or home setups where space is limited

Key specifications

• Connectors: USB A to USB A
• USB version: USB 3.2 Gen 1 (3.1 Gen 1)
• Maximum data transfer rate: up to 5 Gbit/s (theoretical)
• Cable length: 0.5 m
• Color: Blue

How to use

Plug one USB A connector into the host device (computer, hub or docking station) and the other USB A connector into the peripheral device. Ensure both ports support the same USB standard to achieve maximum transfer speeds; when used with USB 2.0 ports, the connection will operate at the lower supported speed. Avoid excessive bending near the connector ends and route the cable to prevent pinching or sharp kinks that could degrade performance over time.

Recommendations

For optimal performance, connect devices directly to host ports that support USB 3.2 Gen 1 and avoid long daisy chains of passive cables. Store the cable coiled loosely without tight knots and inspect connectors periodically for dust or debris. If you require longer runs or power delivery features, consider a cable or adapter specifically rated for those needs.