JSAUX
JSAUX 5-in-1 Docking Station for Steam Deck/ROG Ally X/Legion Go S-HB0602
Bottom line: The JSAUX 5-in-1 Docking Station ($23.99 on Amazon as of 2026-10-30 16:16 UTC): HDMI 2.1 output at 4K@120Hz, double the refresh rate of the prior 4K@60Hz model; main trade-off: not compatible with the ROG Xbox Ally or Xbox Ally X.
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*Price sourced from Amazon.com. Last updated 2026-10-30. Price and availability subject to change.
Pros & Cons
Pros
- ✓ HDMI 2.1 output at 4K@120Hz, double the refresh rate of the prior 4K@60Hz model
- ✓ 100W USB-C PD passthrough charging keeps the handheld powered in Turbo Mode
- ✓ Built-in RJ45 Ethernet port for a stable wired connection in online games
- ✓ Supports Steam Deck LCD/OLED, ROG Ally/Ally X, Legion Go/Go S and MSI Claw
- ✓ Two USB-A ports for a wired controller, keyboard or mouse
Cons
- ✗ Not compatible with the ROG Xbox Ally or Xbox Ally X
- ✗ USB-A ports are USB 2.0 only, too slow for fast external SSD transfers
- ✗ Full-speed charging requires a separate 100W USB-C PD charger
- ✗ 4K@120Hz output needs an HDMI 2.1-capable display and cable
Manufacturer description
The JSAUX 5-in-1 Docking Station (HB0602) connects your handheld PC to a TV or monitor with a single USB-C connection. Its HDMI 2.1 port outputs 4K at 120Hz, which is double the refresh rate of JSAUX's earlier 4K@60Hz dock, so fast games and cutscenes look smoother on an external display. The dock charges your handheld through 100W USB-C Power Delivery passthrough. That is enough to keep the device powered during long sessions in Turbo Mode, including the ROG Ally's 30W Turbo Mode. JSAUX recommends pairing it with a 100W charger to get full-speed charging. A built-in RJ45 Ethernet port gives…
SpecPicks Verdict
SpecPicks scored JSAUX 5-in-1 Docking Station using a rating × review-volume × price-fit model applied to published specs and reviews across the accessories category. JSAUX's accessories lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for accessories of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Does the JSAUX HB0602 dock work with the ROG Xbox Ally X?
No. JSAUX states this dock is not for the ROG Xbox Ally or Xbox Ally X. It supports the Steam Deck LCD/OLED, ROG Ally and Ally X, Legion Go and Go S, and MSI Claw.
Can this dock output 4K at 120Hz to my TV?
Yes. The HDMI 2.1 port supports 4K@120Hz. To get 120Hz you need a TV or monitor that accepts 4K@120Hz over HDMI 2.1 and an HDMI 2.1-rated cable.
Will it charge my ROG Ally in Turbo Mode while I play?
Yes. The dock supports up to 100W PD passthrough charging, and JSAUX says the ROG Ally's 30W Turbo Mode is fully supported. For best results, JSAUX recommends a 100W USB-C charger.
What ports does the JSAUX 5-in-1 dock have?
It has one HDMI 2.1 output (up to 4K@120Hz), one 100W USB-C PD charging input, two USB-A 2.0 ports and one RJ45 Ethernet port.
Can I use an external hard drive on the USB ports?
You can connect one, but the two USB-A ports are USB 2.0, so transfers will be much slower than on USB 3.x. They are better suited to controllers, keyboards, mice and other low-bandwidth accessories.
Key Features
- Upgraded 5-in-1 Docking Station: Features HDMI 2.1 4K@120Hz output for ultra-smooth, crystal-clear visuals, plus 100W PD charging, dual USB A 2.0 ports, and a reliable Ethernet connection. Now supports ROG Ally X and Legion Go S, giving you more ways to enjoy a seamless big-screen gaming experience. NOTE: Not for ROG XBOX Ally / XBOX Ally X.
- 4K@120Hz HDMI Output (Upgraded): Experience double the refresh rate compared to the previous 4K@60Hz version. Whether you’re battling online or watching cinematic cut-scenes, enjoy buttery-smooth gameplay and reduced screen tearing on external monitors.
- Full-Speed 100W Charging: Supports up to 100W PD charging, easily powering your handheld in Turbo Mode. Keeps your gaming sessions uninterrupted — no need to worry about battery drain even during marathon play. Note: The ROG Ally's 30W Turbo Mode is fully supported, but a 100W charger is recommended.
- Reliable Wired Ethernet: Enjoy a stable and consistent network connection with the built-in RJ45 port, ensuring low-latency performance for smooth online gaming and streaming.
- Expanded Device Compatibility: Now works with Steam Deck LCD/OLED, ROG Ally / Ally X, Legion Go / Go S, and MSI Claw — making it your all-in-one solution across multiple handhelds. NOTE: Not for ROG XBOX Ally / XBOX Ally X.
Full Specifications
| Brand | JSAUX |
|---|---|
| Color | Gray (Dock Only) |
| Model | HB0602 |
| Warranty | 18-Month Warranty |
| UnitCount | 1 |
| Manufacturer | Shenzhen Wuyishi Technology Co.,Ltd |
Hardware benchmark data
Ready to buy?
JSAUX 5-in-1 Docking Station for Steam Deck/ROG Ally X/Legion Go S-HB0602 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-30. Price and availability subject to change.
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