Our take
Choose UGREEN 10912 / CM412 when you need two USB-A 3.0 data connections from a USB-C computer and a small, lightweight hub is enough. Its main compromise is that the listing's separate 5Gbps-per-port and up-to-10Gbps claims are not simultaneous performance tests, and the page does not establish charging or docking functions.
A USB-C computer owner who needs only two USB-A data ports and can confirm the exact 10912 / CM412 offer..
It is not a documented multiport dock for buyers who need video, Ethernet, card reading, external power, or USB-C PD charging to the computer. The historical Amazon ASIN is not verified for this model.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The product-specific listing names both model 10912 and CM412 and identifies two USB-A 3.0 ports from USB-C.
- The listing gives 14.1 × 8.48 × 1.88cm dimensions and a 100g weight for basic fit planning.
- An exact-model Amazon search link avoids claiming that the unreadable historical ASIN belongs to this product.
What to weigh up
- The separate 5Gbps-per-port and up-to-10Gbps claims are not independent measurements or evidence of simultaneous full-rate transfers.
- No HDMI, Ethernet, SD or microSD reader, external power, or host-charging pass-through is established by the inspected model page.
- The product page does not connect historical ASIN B08M9X4B5C to model 10912 / CM412.
The key details
| Model covered | 10912 / CM412 |
|---|---|
| Host connector | USB-C host |
| USB 3.x data ports | 2 USB-A 3.0 data ports; 5Gbps listed per port |
| Installation | 14.1 × 8.48 × 1.88 cm; 100g listed |
| Hub power | No external hub power documented |
| Host charging | USB-C PD host pass-through not documented |
Performance figures are manufacturer claims. Source checked October 8, 2026. Regional models and included accessories can differ.
What the features mean for you
Two USB-A ports serve a narrow but common need
UGREEN 10912, identified by the listing as CM412, is a focused way to add two USB-A connections to a device with a USB-C host port. The source does not describe a video output, card slot, or wired network connector; its verified feature set is a pair of USB-A 3.0 ports. That narrower layout can help when the need is connecting a keyboard, flash drive, or other basic USB-A peripheral without adding a full docking station. Buyers should confirm that the host USB-C port supports the data mode required by their devices and that two downstream connections are enough for their setup.
Read speed statements as published claims
The UGREEN Online page lists each USB 3.0 port at 5Gbps and separately advertises a 10Gbps rate. These are product-page claims, not measured benchmark results. They do not prove that two simultaneous transfers each sustain 5Gbps, because attached devices share the upstream path and performance depends on the host, cable, and devices. For ordinary peripherals, USB 3.0 is the relevant class; for large file transfers, compare the laptop's USB-C generation and the drive enclosure's capabilities. The source does not establish port-level power allocation or simultaneous throughput.
Use dimensions as a planning aid, with their source in mind
The product page gives dimensions of 14.1 × 8.48 × 1.88cm and a weight of 100g. These figures can help estimate whether the unit fits in a travel pouch or beside a laptop, but they come from a reseller listing rather than an independent measurement. The page does not clearly describe cable length or whether the connection lead is fixed or detachable, so inspect the exact seller offer before assuming how it will sit physically. A two-port hub does not necessarily occupy less room than every single-port adapter; the listed footprint is the concrete detail available for comparison.
Do not credit optional docking features without a source
The inspected model page identifies USB-C input and two USB-A 3.0 ports. It does not document HDMI, Ethernet, SD or microSD, an audio jack, or USB-C Power Delivery pass-through. That is not proof that every possible bundle lacks those functions; it means they cannot be credited to this exact 10912 profile. Someone who needs one-cable display output, wired networking, card import, or laptop charging should choose a model with those features confirmed by an exact product page. This limited port map also avoids conflating the 10912 with larger UGREEN adapters that share the brand but carry different model numbers.
Confirm the exact code because the old Amazon row is unverified
The reseller page names both 10912 and CM412, giving a concrete identity for an exact-model search. It does not connect historical ASIN B08M9X4B5C to the item, and Amazon's page was unreadable in the saved research. The tagged destination therefore searches those model names and does not claim a direct current listing. Compare the title, two-port layout, and model code on the offer itself. This profile does not use the reseller's price, stock, ratings, or customer commentary and makes no hands-on performance claim; it relies on listed connections while leaving unsupported functions unknown.
What else to compare
Before you buy
What does the separate 10Gbps statement mean?
The page lists the two USB 3.0 ports at 5Gbps and separately says transfer speeds are up to 10Gbps. Those are listing claims, not proof of two simultaneous 5Gbps transfers or a measured result.
Does ASIN B08M9X4B5C identify the UGREEN 10912?
That mapping is not verified. The historical Amazon page did not load in the saved research, so the tagged link searches for 10912 / CM412 instead of asserting a direct product match.
Does the USB-C host mean the hub charges my laptop or supports video?
No such feature is established by the inspected model page. It documents USB-C input and two USB-A data ports; check a separate source for laptop charging, display output, or other dock functions.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources & review basis
We use the following manufacturer documentation for the product features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- UGREEN Online product page for model 10912 / CM412 ↗ — checked October 8, 2026.
- UGREEN Online product-specific listing: model codes, USB-C host, two USB-A 3.0 ports, rate claims, dimensions, and weight ↗ — checked October 8, 2026.
The decision
Choose UGREEN 10912 / CM412 when you need two USB-A 3.0 data connections from a USB-C computer and a small, lightweight hub is enough. Its main compromise is that the listing's separate 5Gbps-per-port and up-to-10Gbps claims are not simultaneous performance tests, and the page does not establish charging or docking functions.
Is it the right fit?
Check the exact model and today’s offers on Amazon.