Card Readers & USB Hubs Surge

The GM-HU37DW is a rugged 7-Port USB 3.0 hub designed for prosumers who need reliable, high-speed expansion in tough environments. With all ports and power connections conveniently top-mounted, it delivers transfer speeds up to 5Gbps while maintaining full backward compatibility with USB 2.0 and 1.1. Built into a durable metal chassis, this hub includes flexible mounting options for wall, surface, or DIN-rail installations. Each port is protected with 15kV ESD and 600W surge protection, plus over-current detection to safeguard connected devices. Powered by a redundant 9–24V DC input and the included adapter, the GM-HU37DW offers dependable performance across Windows, Mac, and Linux systems, m…

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…