Ugreen Hub 20291 Black 0.8m Compatible with Windows and Mac

UGREEN 4-port USB 3.0 hub (Black) expands a single USB port into four SuperSpeed USB 3.0 ports with an integrated cable. Designed for laptops and desktops including MacBook, MacBook Air, Mac Mini, Microsoft Surface and Ultrabooks, this compact hub provides extra connectivity for external hard drives, USB flash drives, mouse, keyboard and other USB peripherals. The model features a 0.8–1.0 m flexible cable and is compatible with Windows and Mac OS.

Advantages

The hub supports USB 3.0 data transfer rates up to 5 Gbps (about 10× faster than USB 2.0), reducing file transfer time for large files and HD media. Built-in over-voltage and over-current protection helps keep connected devices and data safe. An LED indicator shows connection status for simple monitoring. Its compact, portable design makes it suitable for travel and desktop use.

Suitable for

• Connecting external hard drives and SSDs
• Using multiple flash drives or peripherals (mouse, keyboard, printer)
• Expanding USB ports on laptops and ultrabooks
• Temporary workstation setups and travel

Key specifications

• Manufacturer: UGREEN
• Model / MPN: 20291
• EAN: 6957303822911
• Interface: USB 3.0 (SuperSpeed)
• Data transfer rate: up to 5 Gbps
• Ports: 4 × USB Type-A (USB 3.0)
• Cable length: approx. 0.8–1.0 m (flexible cable)
• Colour: Black
• Compatibility: Windows and Mac OS
• Power: standard bus-powered USB 3.0 (host port provides up to 900 mA); optional DC adapter (not included) supported for high-power devices, DC jack size 3.5 × 1.35 mm

How to use

Connect the hub’s integrated USB 3.0 cable to an available USB port on your computer. Plug your USB devices into the hub’s four ports. For high-power peripherals (external drives, tablets requiring more current) consider connecting an external DC adapter (not included) to the hub’s power input to ensure stable operation. Note that some devices such as certain 2.4 GHz wireless receivers, MIDI devices and a few USB 3.0 peripherals may require connection directly to the host port or via a USB 2.0 port for compatibility.

Recommendations

When connecting tablets or devices that require higher power, the hub may synchronize data but not charge from a standard laptop USB 3.0 port (host provides up to 900 mA). For stable operation with high-power devices, use an external power adapter (DC jack 3.5 × 1.35 mm) and avoid relying on unsupported wireless or MIDI devices through the hub.