JSAUX Docking Station for Steam Deck - 7-in-1 4K@60Hz Dock

Our review of the JSAUX Docking Station finds it best suited to Steam Deck OLED, ROG Ally, Legion Go and similar handheld PC gamers who want a compact hub for TV or monitor play. The single biggest reason to buy is its combination of 4K@60Hz HDMI and DisplayPort outputs together with gigabit Ethernet and 100W USB-C charging, which converts a handheld into a more traditional gaming station without needing multiple adapters.

Key Features

• 4K@60Hz HDMI: Delivers sharper, smoother visuals to a 4K monitor or TV so games look more detailed and motion stays fluid.
• 4K@60Hz DisplayPort: Adds an alternate high-bandwidth video output for users who prefer DisplayPort connections or multi-monitor setups.
• Gigabit Ethernet: Provides a stable wired network for online gaming, updates and large downloads with reduced latency.
• USB 3.2 Ports: Three USB A 3.2 ports enable fast external storage and accessories with up to 10Gbps transfer speeds for quicker file moves.
• 100W USB-C Charging: Supports pass-through charging so the handheld can charge rapidly while docked and playing on an external screen.

Who It's For

This dock suits Steam Deck OLED owners and users of similar handheld Windows gaming devices who want a tidy, single-cable solution to connect to a 4K display, wired internet and USB accessories. It is useful for streamers, multiplayer gamers and anyone who wants to use a handheld device as a desktop replacement without constant cable juggling.

Those who should look elsewhere include owners of the ROG Ally X (not supported) or people who use very thick protective cases; the dock requires cases under 2mm thick for proper connection. Also, if absolute plug-and-play perfection is needed, note that some users report occasional connection or charging inconsistencies.

Pros & Cons

Pros

• Combines dual 4K@60Hz video outputs plus gigabit Ethernet for a full desktop-style setup.
• Three USB 3.2 ports make it practical to attach storage, controllers or peripherals with fast transfers.
• Solid build quality and clear value for money in a compact package.

Cons

• Some users report mixed connection reliability and occasional charging variability on a minority of units.
• Not compatible with ROG Ally X and requires cases thinner than 2mm for guaranteed fit.

Specifications

Our Verdict

The JSAUX 7-in-1 Dock is a practical, well-priced option for handheld PC gamers who want a reliable way to connect to 4K displays, wired internet and multiple peripherals while keeping charging handled. It represents good value for anyone who wants a compact hub, though buyers should verify case thickness and be aware a minority of users report intermittent connection or charging issues.

Frequently Asked Questions

Will this charge my Steam Deck while docked?
Yes, it supports 100W USB-C pass-through charging to power and charge compatible handhelds while connected to a display.

Can I use both HDMI and DisplayPort at the same time?
The dock provides both outputs for flexibility; actual simultaneous multi-display behavior depends on the handheld's video output support.

Will my Steam Deck case work with this dock?
Cases must be under 2mm thick to ensure a proper connection; bulky cases or the ROG Ally X are not supported.