JSAUX Steam Deck Dock with 100W Charger, 6-in-1 M.2 Docking Station for Steam Deck/ROG Ally, 4K@60Hz HDMI, Gigabit Ethernet, PD 100W, 10Gbps USB A&C 3.2, M.2 Slot (Up to 2TB)-HB0604 (SSD Not Included)

Its very hi quality come with charger fits both steam deck and azus ally workes very well and transfer speed is very fast

I've gone through multiple docks from generic mfg, to steam deck's official dock, and the sabrent dock. I knew I should have started w/ Jsaux's m.2 dock. I had the original plain dock and it still works flawlessly. This one is no different. Read/write speeds were up to 3.6 gb/s w/ no slowdown. Dock was compatible w/ the max refresh rate on my monitor. Windows on Deck automounts out of the box (I have windows on the internal deck ssd). Simply put it just works Here are my struggles w/ the other docks: Steam Deck Dock -Wouldn't recognize my screen -Had trouble running games on windows w/ external display Sabrent (I tried two and had the same issues) -Max refresh rate 75 hz -Frequent usb c port, external ssd disconnection -Write speed would go up and down (0 to 2gbs for no reason during entire write) -caused file corruption from frequent disconnection This was w/ multiple power sources (45w, 65w, 100w) Generic Dock -Bricked my m.2 ssd, like hardcore. I thought I would have RMA it but after scouring reddit pages and multiple days of Linux and windows refreshing I got it back to life (and learned some linux...um thank you?) Even though this dock only has 2 usb ports, no displayport, and no manual power switch it is still the best on market today. Save your sanity and look nowhere else. Update: I had concerns about heat mentioned in previous reviews. I would like to report even w/ high transfer speeds the dock performs at least the same or better as other docks (as far as heat goes). Also this thing turns off almost completely when the deck is not on. No visible power going to the usb devices, m.2, or ethernet (which all other docks continued to power after deck power off). I don't know if they made any changes since those reviews but it has exceeded my expectations.

Edit: JSAUX customer support is apparently great. Despite it being out of the return window, they offered a FULL REFUND anyways! Every product has the occasional dud. Standing behind it and fixing things is what makes the difference. Unfortunately on the Rog Ally Z1E, this dock has the issue of the screen going blank at random intervals for several seconds. I've reinstalled drivers, changed cables, changed refresh rate, changed chargers, and changed the display resolution. It doesn't matter. Sometimes it's only seconds between black screens, sometimes it's hours. It happens just on the desktop as well as in games. It's effectively unusable.

Device is solidly built and holds up well. Poor thermal design - SSD is not reliable due to heat issues. If you're looking to use the desktop features look for something with cooling.

I’ve been using the JSAUX M.2 Docking Station for a few months, and overall, it's solid! It compliments the functionality of my Steam Deck very well. The HDMI output is fantastic—super crisp 4K at 60Hz, and it pairs perfectly with my external monitor for gaming. The gigabit Ethernet port is excellent for maintaining a stable connection, especially for downloads. The M.2 SSD slot is probably my favorite feature. I previously used a JSAux dock without this feature and it was worth the upgrade. Setting it up was straightforward, and it’s been great having the extra storage without sacrificing portability. Transfer speeds are decent too—definitely a step up from using external drives. The dock itself feels sturdy, and I like that it doubles as a stand. That said, I did notice it sits a bit high, which can partially block the vents on the Steam Deck. Not a dealbreaker, and I simply offset how I set the deck in the doc to help ensure maximum airflow, but something to be mindful of, especially during longer gaming sessions. All in all, it’s a great dock with just a couple of minor quirks. If you’re looking to level up your Steam Deck setup, this is definitely worth considering!

Love the M2 HDD capability, No issues at all connecting to Monitors, Definitely a must have

Adding memory just got easier for my docked experience. Quality is good. Came with 90 degree adapter as a bonus. Works with protective covers/case. Great if not essential purchase for a Steam Deck or other new handheld gaming device or phone.

I bought this steam that dark as the Bluetooth method I was using the stream to my TV left the colors and resolution a little blurry and washed out. As soon as I connected the steam deck to the dock and connect it to my TV, the colors and resolution are match sharper and clearer, the difference was night and day. It even comes with an M.two expansion slot for an SSD if I want to further expand upon my storage. And it provides plenty of charging power while playing.

Amazing Dock, doing the job perfectly

Pas mieux mon cheap a 35$

M2 socket disconnects quite often. Hdmi port doesnt work and colors are distorted I loved the idea, but bad quality

So long story short, got this for my Legion Go because it says it’s compatible in the title, they’re not wrong, however the cable is so short you can’t reach the usbc port in the left of the device so the only way is to flip it upside down, no problem, but then you realize that at the minimum vibration or movement the legion is literally held by a millimeter and keeps falling from it. M.2 stopped working while cloning my internal drive after getting too hot, luckily it didn’t fry. I wouldn’t recommend this for its price or for anyone with a Legion Go… for others like steam deck or the ally maybe it’s ok. I would be better getting a dock and an m2 enclosure separate.