USB koncentrator Renkforce RF-4821051

The Renkforce RF-4821051 USB 3.2 Gen 1 hub provides additional Type-A ports to expand a computer or laptop connection set. Designed in a compact black housing, the hub supports a data transfer rate up to 5000 Mbit/s and is powered from an AC supply to maintain stable performance when multiple devices are connected. The unit is intended as a convenient extension for peripherals such as external drives, keyboards, mice and other USB accessories.

Advantages

The hub delivers USB 3.2 Gen 1 speeds on Type-A connectors, enabling fast file transfers and responsive device operation compared with older USB standards. AC power support reduces the risk of insufficient power for connected high-draw devices and helps keep transfer rates consistent. Its compact black design saves desktop space and integrates easily into home and office setups.

Suitable for

• Connecting external storage devices (HDD/SSD/flash drives) to a PC or laptop
• Expanding the number of USB Type-A ports for peripherals like keyboard, mouse, printer
• Simultaneous connection of multiple low- to medium-power USB accessories
• Workstation setups where desk space and cable management are important

Key specifications

• Interface standard: USB 3.2 Gen 1 (backward compatible with USB 2.0/1.1)
• Connector type: USB Type-A ports
• Maximum data transfer rate: up to 5000 Mbit/s
• Power supply: AC-powered unit for stable operation with multiple devices
• Colour: black

How to use

Connect the hub to a host computer using the integrated or supplied USB cable and plug the AC adapter into a mains outlet. After the host system recognises the hub, attach Type-A devices to the available ports. For first-time use, allow the operating system to install any required drivers automatically; no specific driver installation should be necessary on modern Windows, macOS or Linux systems. Ensure the AC adapter remains connected when using external storage or other higher-power devices to maintain consistent performance.

Recommendations

For optimum performance, connect high-bandwidth devices (such as external SSDs) directly to the hub while keeping power-hungry peripherals on powered ports or using their own power supplies. Place the hub on a stable, ventilated surface and avoid stacking heavy objects on top of it. Regularly check cable connections and use quality USB cables to preserve transfer speeds and device reliability.