The UGREEN Steam Deck Dock 9-in-1 is UGREEN’s full-featured docking station for the Steam Deck, ROG Ally and Legion Go — and at nine ports it offers the broadest connectivity in this guide. With 4K HDMI output, Gigabit Ethernet, USB-C PD passthrough and built-in SD/microSD card readers, it is a serious port hub as much as a dock. This UGREEN 9-in-1 dock review covers the port loadout, real-world use, OLED/LCD nuances, install and verdict.
Prime UGREEN Steam Deck Dock 9-in-1 USB C Docking Station Foldable Stand, 4K@60Hz HDMI, Gigabit Ethernet, PD 100W, 10Gbps USB A&C 3.2, TF/SD for Steam Deck, Rog Ally, ROG Xbox Ally, Legion Go
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UGREEN Steam Deck Dock 9-in-1 at a Glance
| Component | Specification |
|---|---|
| Compatibility | Steam Deck OLED & LCD, ROG Ally, Legion Go, USB-C laptops and tablets |
| Material | Aluminium-and-ABS housing |
| Port count | 9 total (1x HDMI 2.0, 3x USB-A 3.0, 1x USB-C data, 1x Gigabit Ethernet, 1x USB-C PD passthrough, 1x SD reader, 1x microSD reader) |
| Display output | HDMI 2.0 — up to 4K@60Hz; 4K@120Hz with Deck OLED depending on cable |
| Ethernet | Gigabit (RJ-45) |
| USB | 3x USB-A 3.0 (5Gbps), 1x USB-C 3.0 (5Gbps) data |
| Power passthrough | USB-C PD up to 100W |
| Card readers | SD UHS-I + microSD UHS-I (simultaneous, independent slots) |
| Approx price | around $65 |
Build Quality & Materials
UGREEN’s 9-in-1 dock takes a more horizontal, hub-style form factor than the vertical-cradle JSAUX docks — the Deck sits in a shallow lip on top of the dock rather than slotting vertically into a cradle. The housing is aluminium-and-ABS with a brushed-metal top plate, and the heavier weight (around 290g) is intentional, keeping the dock anchored when peripheral cables tug. UGREEN’s manufacturing reputation is excellent at this category — the company has been one of the most consistent USB-C hub makers for years — and this dock reflects that maturity. The ports are firmly seated, the housing feels solid, and cable management is reasonable. The captive USB-C cable that connects to the Deck is short but flexible. UGREEN provides a 2-year warranty, which is among the better in the category.
Functionality & Real-World Use
The headline is nine ports — and in practice this matters when your couch-gaming setup is also a productivity setup. The standard JSAUX-class six-port loadout (HDMI, three USB-A, Ethernet, PD passthrough) is here, plus three additions: a USB-C 3.0 data port (useful for fast external SSDs or USB-C peripherals beyond power), an SD card reader (UHS-I full-size SD), and a separate microSD reader. The two card readers run simultaneously and independently, which is a genuinely useful productivity feature — photographers and content creators can read both an SD camera card and a microSD action-camera card at once.
For Steam Deck use specifically, HDMI 2.0 delivers 4K@60Hz easily; with a Steam Deck OLED and a high-bandwidth HDMI cable, 4K@120Hz works in practice (UGREEN’s specs are conservative about claiming this, but real-world tests show it works with appropriate cables). Gigabit Ethernet stabilises online play, USB-C PD passthrough charges the Deck at the full 45W during docked play, and the three USB-A ports plus USB-C data port handle every peripheral need (controller, wireless dongle, keyboard, mouse, external storage).
For a Deck owner who also occasionally uses the dock with a USB-C laptop for productivity, the card readers and USB-C data port make it a far more capable hub than a pure-gaming-dock alternative.
Compatibility with Steam Deck / ROG Ally / Legion Go
The dock is shape-compatible with all three popular handhelds — the shallow lip on top accommodates the Deck, ROG Ally and Legion Go interchangeably, though the Deck is the primary marketed device. The USB-C cable connects to each handheld normally, and the full port loadout is available with any of them. The dock also works as a general USB-C hub for any laptop or tablet supporting DisplayPort Alt Mode — making it more versatile than a Deck-specific dock. For broader laptop docking options, see our best gaming laptops under $1,200 guide for portable PCs that benefit from this kind of hub.
Installation / Setup
Plug-and-play, no software install required. Connect the dock’s captive USB-C cable to the Steam Deck’s top USB-C port, plug HDMI into your TV or monitor, plug in USB peripherals, insert SD or microSD cards as needed, and connect a USB-C PD power supply (the Deck’s bundled 45W charger works perfectly). SteamOS detects external displays, Ethernet and storage devices automatically. Total setup time is under a minute. The card readers behave as USB mass-storage devices and appear as separate drives in SteamOS or Windows.
What’s in the Box
The dock itself with captive USB-C cable, a quick start guide and warranty information. Power supply and HDMI cable are not included; users supply their own. The Deck’s bundled 45W USB-C PD charger works perfectly with the dock’s power passthrough.
Verdict
At around $65 the UGREEN Steam Deck Dock 9-in-1 is a premium choice for buyers who want maximum connectivity in a single dock. The added USB-C data port and dual card readers genuinely expand what the dock can do beyond pure gaming, making it a more versatile hub for users who alternate between Deck couch-gaming and USB-C laptop productivity. For users who only need core Deck docking functions, the JSAUX Original Dock at $40 is the more economical choice — but for power users, the UGREEN 9-in-1 earns its premium. UGREEN’s 2-year warranty and manufacturing track record are additional reassurances. For external storage that works well with this dock’s card readers, see our best portable SSDs for gaming guide.
A useful framing versus the Anker 6-in-1 dock at the same $65 price point: the UGREEN 9-in-1 wins on raw port count and connectivity versatility, with the SD/microSD readers and USB-C data port that the Anker simply does not offer. The Anker, in turn, wins on the slightly more premium hand-feel and brand recognition (Anker has stronger general consumer brand awareness than UGREEN). For most buyers comparing at this price point, the question is whether you actually need the additional ports: if you regularly transfer files from SD cards (camera, drone, action camera), use a USB-C external SSD or expect to use the dock with a USB-C laptop for productivity, the UGREEN 9-in-1 is meaningfully more useful. If you only need core couch-gaming functionality and want the brand-name reputation, the Anker is the sober choice. Both are fundamentally good products; both deliver the gaming-essential ports (HDMI, USB-A, Ethernet, PD passthrough); both work fully with all three popular handhelds. The UGREEN’s slightly longer port count list, combined with the 2-year warranty, is what tips the scales for power users. For the JSAUX-style budget alternative without these premium ports, the Original Dock at $40 saves you about a third of the price.
Frequently Asked Questions
Does the UGREEN 9-in-1 dock do 4K@120Hz with Steam Deck OLED?
In practice, yes — with a Steam Deck OLED and an Ultra High Speed HDMI cable (HDMI 2.1 rated, although HDMI 2.0 bandwidth is what’s used). UGREEN’s specifications are conservative about claiming this, but real-world tests show it works.
Can I read SD and microSD cards at the same time on this dock?
Yes. The SD and microSD card readers are independent slots that operate simultaneously — useful for content creators reading two cards at once.
Does the dock work with my ROG Ally or Legion Go?
Yes. All three popular handhelds (Steam Deck, ROG Ally, Legion Go) connect via USB-C and use the full port loadout. The dock is shape-compatible with all of them.
Is the UGREEN 9-in-1 worth the extra cost over the JSAUX Original Dock?
For power users who need the SD/microSD card readers, USB-C data port and longer warranty, yes. For pure Deck couch-gaming use without productivity needs, the JSAUX Original Dock at $40 is the more sensible choice.
More Steam Deck Reviews
- Spigen Rugged Armor Review: Steam Deck Case LCD/OLED
- JSAUX Carrying Case Review: Steam Deck / ROG Ally Travel
- JSAUX 45W USB-C Charger Review: Steam Deck PD 3.0
- Anker Steam Deck Dock 6-in-1 Review: OLED / ROG Ally
- SanDisk 1.5TB Ultra microSDXC Review: Steam Deck Storage
- JSAUX 2-Pack Glass Screen Protector Review: Steam Deck
- UGREEN 25,000mAh 145W Power Bank Nexode Review
- JSAUX Upgraded Dock 4K@120Hz Review: Steam Deck OLED
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