USB hub GRAUGEAR G-HUB71-A

The GRAUGEAR G-HUB71-A USB Hub provides seven independently switchable Type-A USB 3.2 Gen 1 ports with data transfer rates up to 5 Gbit/s. Constructed with an aluminum housing and a round connection cable, the hub accepts an external 12 V DC power supply (48 W) included with the product and supports one high-current fast-charging port for charging devices while maintaining data connections.

Advantages

The hub allows each USB port to be turned on or off individually via dedicated buttons, including during operation, which improves control over connected devices and power usage. USB 3.0 / USB 3.2 Gen 1 compatibility provides high-speed data transfer up to 5 Gbit/s for connected peripherals. The included 48 W power supply enables the hub to act as an active charger, and its compact aluminum design ensures durability and a small desktop footprint.

Suitable for

• Expanding a desktop or laptop with additional USB Type-A ports for peripherals
• Connecting external drives, printers, and input devices requiring USB 3.0 speeds
• Charging mobile devices using the dedicated fast-charging port while maintaining data connections

Key specifications

• Model: GRAUGEAR G-HUB71-A
• Host interface: USB 3.2 Gen 1 (Type-A)
• Ports: 7 x USB Type-A (one fast-charging port)
• Max data transfer rate: 5 Gbit/s
• Power supply: DC 12 V, 48 W (included)
• Material: Aluminum housing
• Dimensions: 135 mm x 53 mm x 25 mm
• Weight: 0.354 kg

How to use

Connect the hub to a computer host using the built-in USB Type-A cable. Plug the supplied 12 V, 48 W power adapter into the hub and a mains outlet for powered operation and charging. Attach devices to the available USB Type-A ports; use the individual port buttons to switch specific ports on or off as needed. For devices requiring fast charging, connect them to the designated fast-charging port.

Recommendations

Use the external power supply when connecting multiple high-power devices or when charging from the fast-charging port. When transferring large amounts of data, connect storage devices to the hub while ensuring the host supports USB 3.0/3.2 Gen 1 to achieve the maximum 5 Gbit/s transfer rate.