EXSYS EX-K1640-3 USB 3.2 Gen 1 Cable, USB-A to Micro-USB B, 3 m, Black

Connect your external hard drive or smartphone with a Micro-USB B port to your desktop or laptop using the EXSYS EX-K1640-3 cable. This 3-meter USB 3.2 Gen 1 cable delivers SuperSpeed data transfers up to 5 Gbps, making it ideal for quick backups and large file transfers in home offices, studios, or server rooms.

Key specifications

• USB 3.2 Gen 1 (SuperSpeed USB 5Gbps) standard
• Connectors: USB Type-A male to Micro-USB Type-B male
• Cable length: 3 m
• Maximum data transfer rate: 5 Gbit/s
• Color: Black
• Plug and play
• Jacket material: PVC
• Conductor material: Copper
• Shielding: Foil and braid
• Power delivery: Up to 4.5W (5V/0.9A)
• Cable shape: Round

Why choose it

This cable combines high-speed USB 3.2 Gen 1 performance with a generous 3-meter length, giving you flexibility in device placement without sacrificing data integrity. The foil and braid shielding minimizes interference, ensuring reliable connections even in electrically noisy environments. Plug-and-play design means no drivers are needed—just connect and go.

Ideal use cases

• Connecting external USB 3.0/3.1/3.2 hard drives to a PC or Mac
• Syncing and charging smartphones or tablets with Micro-USB B ports
• Extending the reach of USB peripherals in offices or labs
• Transferring large media files between devices quickly

Good to know

The cable is backward compatible with USB 2.0 and 1.1 devices, so it works with older hardware as well. The PVC jacket and copper conductors provide durability and consistent performance. While it supports standard charging up to 4.5W, it is not designed for fast charging protocols.