Conceptronic HUBBIES21G 7-poorts USB 3.0-hub, 5 Gbit/s, USB-A x 7

The Conceptronic HUBBIES21G 7-Port USB 3.0 hub expands a laptop or desktop's USB-A or USB-C connectivity by providing seven additional USB-A ports. Designed for steady data transfer up to 5 Gbps, this compact hub is housed in a durable grey aluminium casing and is compatible with common operating systems including Windows and macOS. A dedicated USB-C power port allows connection to an external power adapter to ensure stable operation when high-power devices such as HDDs or SSDs are attached.

Advantages

The hub supports USB 3.2 Gen 1 (3.1 Gen 1) speeds up to 5 Gbps, enabling fast file transfers and responsive peripheral connections. Its seven-port layout lets you connect multiple USB-A devices simultaneously while the aluminium housing offers durability and a compact footprint (138 mm × 32 mm × 19 mm). The USB-C power input provides additional power when required, improving stability with power-hungry devices.

Suitable for

• Connecting multiple USB-A peripherals (keyboard, mouse, printer, webcam)
• Attaching external storage drives such as HDDs and SSDs
• Expanding ports on MacBook, Chromebook Pixel, and modern laptops with USB-A or USB-C
• Office or home workspaces that require several USB connections

Key specifications

• Brand: CONCEPTRONIC
• Model: HUBBIES21G
• MPN: HUBBIES21G
• EAN: 4015867238301
• Ports quantity: 7 USB-A ports
• Host interface: USB 3.2 Gen 1 (3.1 Gen 1) Type-A
• Hub interfaces: USB 3.2 Gen 1 (3.1 Gen 1) Type-A
• Data transfer rate: up to 5 Gbps
• Colour: Grey
• Dimensions (W×D×H): 138 mm × 32 mm × 19 mm
• Weight: 0.104 kg

How to use

Connect the hub to your computer's USB-A or USB-C port using the integrated cable or supplied adapter as appropriate for your model. Plug your USB-A devices into the hub's ports. If you connect high-power peripherals or external drives, attach a compatible USB-C power adapter to the hub's power port to provide additional power and maintain stable operation. The hub is plug-and-play on supported operating systems; no additional drivers are typically required.

Recommendations

For optimal performance when using multiple external hard drives or SSDs, connect a suitable external power adapter to the hub's USB-C power port. Avoid exceeding the total power budget of the hub by using multiple high-current devices simultaneously without external power.