hub USB ATEN UH3240 Type-C argento 3,5mm HDMI RJ-45 USB 3.2

The ATEN UH3240 Type-C hub expands a laptop or tablet into a full-featured workstation via a single USB-C connection. This compact silver dock supports data transfer at up to 5 Gbps while providing up to 100W Power Delivery (PD 3.0). It includes multiple USB 3.2 Gen 1 Type-A ports, dual HDMI outputs for high-resolution displays, an RJ-45 Ethernet port and a 3.5 mm audio connector, enabling a broad set of connectivity options in a lightweight 0.18 kg housing.

Advantages

The UH3240 consolidates up to 11 device connections into one hub, combining fast data transfer, high-power charging and dual-display support. Dual HDMI outputs allow work across two 4K screens at 60 Hz or drive a single 8K-capable display where supported. Built-in Ethernet and multiple USB Type-A ports simplify connection to wired networks and peripherals without additional adapters.

Suitable for

• Expanding I/O on laptops and tablets with a single USB-C cable
• Dual-monitor setups for office, design or data analysis work
• Multimedia playback and content review on high-resolution displays
• Connecting wired networks, external drives and USB peripherals

Key specifications

• Model: ATEN UH3240
• Power Delivery: up to 100W (PD 3.0)
• Data transfer: up to 5 Gbps
• USB ports: 3 × USB 3.2 Gen 1 (Type-A)
• Video outputs: 2 × HDMI (supports dual 4K@60Hz; single 8K where supported)
• Ethernet: 1 × RJ-45
• Audio: 3.5 mm jack
• Colour: Silver
• Weight: 0.18 kg

How to use

Connect the UH3240 to your host device using the integrated USB-C cable. Attach displays to the HDMI ports, connect Ethernet via RJ-45 if required, and plug in USB peripherals to the Type-A ports. If your workflow needs high power, enable Power Delivery to charge the host device up to 100W. Confirm your host device’s display settings and drivers to enable dual-monitor or 8K output where supported.

Recommendations

Use high-quality HDMI cables and a PD-capable USB-C power adapter that meets your laptop’s wattage requirements. For optimal dual 4K@60Hz performance, ensure the host device’s USB-C port supports DisplayPort Alt Mode and that connected displays and cables meet the required specifications.