Our take
Choose the atolla CH-204U3 when four individually switched USB 3.0 data ports and a separate charge connection suit the setup. Its central compromise is the absence of an included AC adapter and an incomplete power and host-connector specification.
A buyer who wants four switched USB 3.0 data connections and can verify the host cable and power needs before attaching demanding devices..
Skip it if you need a verified USB-C host, an included powered-hub adapter, a known total charging budget, or evidence that several high-draw drives work together.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The exact Amazon item page identifies CH-204U3 and ASIN B00W9FLKTY.
- Four USB 3.0 data ports with individual switches and a separate charging port are listed.
- The two-foot cable and no-AC-adapter package detail help distinguish this version from the -K kit.
What to weigh up
- The listing says no AC adapter is included.
- Host connector, total power budget, and shared-bandwidth behavior are not established.
- The guide's 5Gbps and 1.5A figures are claims, not independent performance measurements.
Specifications and exact model details
The key details
| Model covered | CH-204U3 |
|---|---|
| Host connector | Host connector not established by the reviewed listing |
| USB 3.x data ports | 4 USB 3.0 data ports plus a separate charging port |
| Installation | Cabled hub; two-foot cable listed |
| Hub power | No AC adapter included; total power arrangement remains unclear |
| Host charging | No laptop USB-C PD pass-through documented |
Performance figures are manufacturer claims. Source checked October 5, 2026. Regional models and included accessories can differ.
Full review: how the features affect your choice
What the features mean for you
Four switched data ports plus a separate charging connection
The CH-204U3 listing describes a straightforward USB 3.0 expansion hub: four data ports with individual on/off switches and a separate charging port. The switches can help a desk setup where a buyer wants to disconnect a peripheral without pulling its plug. The listing does not say that the charging connection behaves like another switched data port, so plan around the distinction shown in the product title. The four data ports are described as USB 3.0; the separate charge port should not be counted as a fifth hub-data connection.
Plan the power source before connecting several devices
The exact model title says no AC adapter is included, and its two-foot cable is listed as part of the hub. That leaves the host's available power as a key limit for connected equipment. The quick-start guide excerpt lists up to 1.5A charging and USB 3.0 syncing up to 5Gbps, but those are source specifications rather than measurements from this review. They do not prove that four high-draw devices can receive their maximum power at once. If the hub will run several external drives or charge devices, verify the host power budget and whether a separate compatible supply is supported for the exact CH-204U3.
Use the speed label as a port generation, not a benchmark
USB 3.0 and the guide's up-to-5Gbps figure describe the interface claim. The inspected sources do not report an independent transfer test or a shared-bandwidth figure when multiple ports are active. This distinguishes the model from a USB 2.0 expansion hub, but does not promise a particular copy time or simultaneous throughput. Confirm that the computer's host port and cables support the target device's interface, and keep in mind that a USB hub shares its upstream connection among connected devices.
Keep CH-204U3 and CH-204U3-K separate
The saved CH-204U3-K packet documents a different kit with an external adapter. This row is the CH-204U3 listing whose title says no AC adapter. Check the full model number, not just the common “CH-204U3” stem, because the included power supply changes the buying decision. The Amazon page verifies this ASIN and model, but the reviewed sources do not establish present stock, independent charging results, or how every device combination behaves.
Use the switches as convenience controls, not a power guarantee
Individual switches can make it easier to disconnect a connected peripheral without repeatedly unplugging it. The listing does not document a separate switch for the charge-only socket or a per-port current allocation. A switched data port should therefore be treated as a control convenience, not evidence that the hub can charge a phone quickly or power a demanding storage device. If the exact role of a switch or the charge port matters to your desk arrangement, confirm it against the current diagram and package before purchase.
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Before you buy
Is an AC adapter included?
No. The CH-204U3 title states that no AC adapter is included.
Is it the CH-204U3-K kit?
No. The -K suffix identifies a separate powered kit.
Are the 5Gbps and 1.5A figures independent test results?
No. They are figures in the saved guide/listing material, not measurements from this review.
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 and review basis
Sources & review basis
We use the linked product documentation for the features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- Amazon exact atolla CH-204U3 listing ↗Paid link · We may earn a commission. — checked October 5, 2026.
- Amazon exact listing identifies atolla model CH-204U3, four switched USB 3.0 ports, charge port, two-foot cable, and no AC adapter ↗Paid link · We may earn a commission. — checked October 5, 2026.
- CH-204U3 guide excerpt gives syncing and charging claims and distinguishes the separate CH-204U3-K kit ↗ — checked October 5, 2026.
- Amazon US model listing checked October 5, 2026; current condition, price, and availability are confirmed by the seller.
Is it the right fit?
Check the exact model and today’s offers on Amazon.