Product overview
The port count is good; the refresh rate is the catch
This does the combined job properly. It is a folding aluminum riser with nine height positions and eight ports built in: 4K HDMI, USB-A and USB-C 3.0 at 5Gbps, and SD and TF card slots at up to 25MB/s. It folds to 10.5 by 2.2 by 0.9 inches, weighs 0.9 pounds, and comes with a storage bag, which makes it genuinely portable rather than nominally so. The triangular support structure and non-slip silicone pads are the standard arrangement and work.
The specification to read before buying is the HDMI refresh rate. Umaniy states 4K at 3840 by 2160 and 30Hz. Thirty hertz is visible: the mouse pointer trails, scrolling judders and window dragging feels disconnected. Two products in this guide, the BENFEI stand and the Arctalis hub, state 4K at 60Hz instead. If an external monitor is the reason you are buying a dock, that difference matters more than the three extra ports this one has over the BENFEI.
Umaniy is unusually honest about the power arithmetic, and it is worth quoting because most listings are not. The headline is 100W power delivery; the bullet then states that 85W goes to the laptop with 15W reserved for connected peripherals. It also warns against using the stand for high-power devices and states a maximum of one hard drive, and advises keeping the laptop on charge while transferring from an external drive. Those are real operating limits disclosed upfront rather than discovered later.
There is a point about this product that you should know and that neither listing mentions. The Mukiya stand at position two in this guide states the same eight ports, the same 4K at 30Hz, the same 5Gbps, the same 25MB/s card speed, the same nine height levels, the same triangular structure and silicone pads, the same included storage bag, and folds to exactly the same 10.5 by 2.2 by 0.9 inches. Two products agreeing to a tenth of an inch on folded dimensions are, on the balance of probability, the same hardware sold under two brand names. They are not two independent options, and the only stated differences are weight, 0.9 pounds here against 0.7, and the power split.
Two honest notes. The compatibility bullet lists MacBook model years into the future and chip generations beyond those currently shipping, which is listing boilerplate rather than information. And HDMI requires your laptop's USB-C port to support DisplayPort Alt Mode, which Umaniy states clearly, naming USB 3.2 Gen 2, USB4 or Thunderbolt 3, 4 or 5 as the requirement.
Key Listed Features
Eight ports: 4K HDMI, USB-A and USB-C 3.0 at 5Gbps, SD and TF at up to 25MB/s
HDMI at 4K 30Hz, lower than the 60Hz on two other picks in this guide
100W power delivery split as 85W to the laptop and 15W to peripherals, stated outright
Nine height positions on a triangular aluminum structure with non-slip silicone pads
0.9 lbs, folds to 10.5 x 2.2 x 0.9 inches, with a carry bag included
Fits laptops from 10 to 17 inches
Product image from current catalog data


