Card Readers & USB Hubs Surge

The GM-HU37CA-DW 7-Port USB 3.2 Gen 2 Hub expands your connectivity with 2 USB Type-C and 5 USB Type-A ports, delivering fast 10Gbps data transfers for a seamless, high-performance experience. Its rugged steel chassis is built to endure demanding environments, complete with 15kV ESD protection and screw-locking ports to keep devices securely connected. Designed for flexible installations, it supports both DC Barrel and 3-Pin Terminal Block power inputs across a wide 9-30V input range. With surface, wall, and DIN-rail mounting options, plus LED indicators for quick port status checks, this hub is a powerful and reliable upgrade for any setup.

The GM-HU34DW is a rugged 4-Port USB 3.2 Gen 1 hub built for fast, reliable connectivity in demanding environments. With transfer speeds up to 5Gbps, it’s perfect for handling everything from flash drives to external storage. Its durable metal chassis and flexible mounting options make it easy to install on a desktop, wall, surface, or DIN Rail. Designed with redundant 9–24V DC inputs, 15kV ESD protection, and 600W surge protection per port, this hub keeps your devices safe and powered under tough conditions. Compact, lightweight, and fully compatible with Windows, Mac, and Linux systems, the GM-HU34DW is the dependable choice for expanding your USB setup with speed and security.

The GM-HU34PWL is a rugged 4-Port USB 3.0 hub designed for dependable performance on your desktop or workstation. With SuperSpeed transfer rates up to 5Gbps and backward compatibility with USB 2.0 and 1.1, it keeps all your devices connected with ease. Built into a durable metal chassis, this hub includes a 12V/2A power adapter and redundant 9–24V DC input for reliable operation in demanding environments. Each port is safeguarded with 15kV ESD protection, 600W surge protection, and over-current detection, giving you peace of mind when connecting sensitive devices. Compact, lightweight, and fully compatible with Windows, Mac, and Linux systems, the GM-HU34PWL delivers a perfect balance of power, d…

The GM-HU310DW is a rugged 10-Port USB 3.2 Gen 1 hub built to deliver both speed and reliability in demanding setups. Housed in a durable metal chassis, all ports and power connections are conveniently top-mounted for easy access. With transfer speeds up to 5Gbps and full backward compatibility, this hub ensures smooth connectivity for all your devices. Designed with multiple mounting options, including DIN rail and surface brackets, it fits neatly into any workspace. Each port is protected with 15kV ESD and 600W surge protection, while redundant 9–24V DC power inputs and the included adapter keep your devices running without interruption. Supporting up to 48W total output and charging protocol SD…