Our take
HU3641V1 may suit someone seeking four USB 3.0 ports and a separately powered desk hub.
A desktop user who wants four USB 3.0 ports with a separate 5V/2.5A supply and does not need video, networking, card reading or host PD..
Avoid it if you need USB-C, HDMI, Ethernet, SD/TF, a per-port power guarantee or verified current continuity to B00FB50S0Q.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- Amazon-hosted manual identifies the model
- Four USB 3.0 ports are documented
- A 5V/2.5A adapter and host-generation guidance are provided
What to weigh up
- The frozen ASIN differs from the manual/catalog ASIN
- No per-port power rating is given
- No USB-C, video, network or card functions are documented
Specifications and exact model details
The key details
| Model covered | HU3641V1 |
|---|---|
| Host connector | USB-A host connection for USB-A expansion |
| USB 3.x data ports | Four USB 3.0 data ports |
| Installation | General desktop hub; no model-specific fit |
| Hub power | Included 5V/2.5A adapter; this is not a per-port rating |
| Host charging | No USB-C PD input or host charging is documented |
Performance figures are manufacturer claims. Source checked October 4, 2026. Regional models and included accessories can differ.
Full review: how the features affect your choice
What the features mean for you
Four USB 3.0 ports with a separate power adapter
Amazon's instruction manual documents the HU3641V1 as a four-port USB 3.0 hub with a 5V/2.5A power adapter in the package. This layout can suit a desktop that needs several additional USB-A connections and external power available for connected peripherals. The manual does not provide an independent transfer-rate measurement; it recommends connecting to a USB 3.0 host for best performance. The model is established, but the older row's ASIN has not been tied to the manual's separate B00DQFGH80 identifier.
Host generation affects the connection
The manual says the hub can connect to an available USB port and specifically recommends USB 3.0 for best performance. It notes that USB 2.0 or 1.1 hosts transfer more slowly. Buyers should check the computer's actual port generation and cable before expecting the best USB 3.0 behavior. The source does not state a modern USB-C input, laptop video output, Ethernet or card-reader function; this is a straightforward USB-A expansion hub.
The power adapter has a documented limit
Amazon's manual includes a 5V/2.5A adapter and warns that some devices requiring more than 2.5A may not charge. It does not assign that figure as a per-port current rating, so buyers should not treat it as 2.5A available at each connector. If several high-draw devices or external drives are involved, check their power needs and use the included adapter as instructed. The document also says the hub can be used to charge or transfer data, but no per-port charging speed is listed.
Driver installation is described as automatic
The manual says drivers install automatically after the hub is connected. That can simplify a basic setup on the older operating systems listed in the document, but it does not provide a current compatibility matrix for every recent computer. Confirm the host's operating system and USB port, and check whether any special device still needs its own driver. This is a published setup instruction rather than a test on a current system.
Check the ASIN before buying
The inspected Amazon-hosted manual is labeled B00DQFGH80, while the frozen row is B00FB50S0Q. A separate product-document record identifies the manual as HU3641V1, which matches the row's model clue, but no inspected source directly links the row ASIN to that manual. Search by HU3641V1 and compare the product label, hub layout and adapter package. Use a tagged search so a different Amazon Basics hub is not mistaken for this model.
Who should consider it
HU3641V1 may suit someone seeking four USB 3.0 ports and a separately powered desk hub. It is a poor match for a buyer needing USB-C, HDMI, Ethernet, SD/TF, a per-port power guarantee or a verified current offer tied to B00FB50S0Q. The Amazon manual supports the model's basic setup and adapter package; this review makes no claim of current availability, personal testing or customer-feedback analysis.
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Before you buy
What model code identifies the hub?
The Amazon-hosted manual identifies this four-port hub as model HU3641V1.
What adapter is listed in the manual?
The manual lists an included external power adapter rated at 5V and 2.5A.
Does the adapter guarantee 2.5A to each port?
No. The 2.5A figure is the adapter rating, not a per-port allocation.
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-hosted HU3641V1 instruction manual ↗ — checked October 4, 2026.
- Amazon-hosted HU3641V1 manual, four ports, included adapter and power/host instructions ↗ — checked October 4, 2026.
- ManualsFile model record associates HU3641V1 with a different manual ASIN ↗ — checked October 4, 2026.
Is it the right fit?
Check the exact model and today’s offers on Amazon.