Ugreen USB 3.0 4-PORT HUB USB-A TO 4XUSB Docking USB 3.2 Gen 1 (3.1 Gen 1) Type-A

UGREEN USB Hub 3.0 4‑Port expands a single USB‑A host port (USB 3.2 Gen 1 / USB 3.1 Gen 1) into four USB Type‑A downstream ports, providing a compact solution to connect mice, keyboards, flash drives, external U disks and other USB peripherals. The hub supports high‑speed data transfer up to 5 Gbps and is compatible with laptops, desktop PCs and other devices that have a USB‑A port.

Advantages

The hub offers four downstream USB 3.0 ports for simultaneous connection of multiple peripherals, supporting data transfer speeds up to 5 Gbps for quick file exchange. It is plug‑and‑play with major operating systems (Windows, macOS, Linux, Chrome OS) and is lightweight and ultra‑slim for easy portability. The design focuses on data transmission only and does not support charging or video output.

Suitable for

• Connecting mice and keyboards to laptops and desktops
• Using USB flash drives and U disks for data transfer and backup
• Attaching printers or other USB peripherals that require a Type‑A connection
• Expanding a single USB‑A port on consoles, car systems or other USB‑A devices

Key specifications

• Host interface: USB 3.2 Gen 1 (USB 3.1 Gen 1) Type‑A
• Downstream ports: 4 × USB Type‑A (USB 3.0)
• Max data transfer rate: 5 Gbps
• Functions: data transmission only (no charging, no video)
• Size and weight: ultra‑slim, approx. 0.4 inches thick, weight ~33 g
• Compatibility: Windows, macOS, Linux, Chrome OS and devices with USB‑A (laptops, desktops, Xbox Series, PS5, car systems, etc.)

How to use

Connect the hub’s USB‑A plug to an available USB‑A host port on your computer or compatible device. Plug your USB peripherals (flash drives, mouse, keyboard, printer) into the hub’s Type‑A ports. The device is plug‑and‑play and should be recognised automatically by supported operating systems; no drivers are required for standard data devices. For best performance, connect high‑speed devices to transfer large files.

Recommendations

Use the hub primarily for data peripherals. Avoid relying on it for charging mobile devices or for video transmission since those functions are not supported. To maintain optimal transfer speeds, connect devices directly and avoid using multiple passive adapters in series.