Our take
WL-UH30414 may suit someone who wants four switched USB-A data connections and a small, self-powered hub.
A user who wants four switchable USB-A data connections in a small self-powered hub for modest peripherals..
Choose another model if you need laptop charging, display output, Ethernet, card reading or documented high-current power.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- Officially documented four-port USB-A 3.0 layout
- Individual switches and LEDs
- No separate supply required and compact dimensions are listed
What to weigh up
- No per-port current budget is provided
- No video, Ethernet or card readers are documented
- Current exact Amazon offer is unverified
Specifications and exact model details
The key details
| Model covered | WL-UH30414 |
|---|---|
| Host connector | Upstream plug shape is not established |
| USB 3.x data ports | Four USB-A 3.0 data ports |
| Installation | Vertical port layout in a compact 100 × 43 × 20 mm body |
| Hub power | Self-powered; no separate power supply is required |
| Host charging | No USB-C PD input or host charging is listed |
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 switched USB-A data ports
WAVLINK documents the WL-UH30414 as a four-port USB-A 3.0 hub with a separate on/off switch and blue LED for each port. That layout can suit a desk where several wired peripherals stay connected and the user wants to disable individual ports without unplugging them. The maker lists a 5Gbps interface ceiling, which describes the connection rating rather than measured file-copy speed. This is a straightforward data expander; its documentation does not identify HDMI, Ethernet or card-reading functions.
Power comes from the host
WAVLINK lists the hub as self-powered and says no separate power supply is needed. That keeps the setup simple for keyboards, mice, flash drives and other modest USB accessories. The inspected product page does not publish a per-port current budget or promise that several power-hungry drives can run reliably at once. Buyers with high-draw equipment should check their devices' power requirements before depending on a bus-powered hub.
The vertical layout and dimensions help with placement
The manufacturer describes a vertical arrangement intended to make plugs easier to reach and to reduce desk clutter. At 100 × 43 × 20 mm, the documented body is small enough for a compact workstation or travel bag. The page does not provide cable length or a diagram of clearance around unusually wide devices, so compare its product images with the space beside the host before buying.
Compatibility is model-specific, not a video feature
The official page lists Windows 10 and Mac OS X and mentions computers and tablets. It describes USB peripheral expansion rather than video output or network access. A USB-A hub will not add HDMI, Ethernet or USB-C charging just because those features appear on another WAVLINK model. Confirm the exact WL-UH30414 marking and port layout; WL-UH30413 is a separate model with its own specifications.
Check the offer against the official model
A product-specific Ubuy record connects B01NBMKD7W to the matching WAVLINK four-port title, while WAVLINK's own page documents WL-UH30414. Amazon's direct page did not load, so the old ASIN is not presented as a current exact offer. Search by WL-UH30414 and check that the product listing shows four USB-A ports and individual switches. This review is based on published manufacturer specifications, not hands-on testing or customer feedback.
Who should consider it
WL-UH30414 may suit someone who wants four switched USB-A data connections and a small, self-powered hub. It is a poor match for a buyer who needs laptop charging, display output, Ethernet, card reading or documented high-current power. The manufacturer describes an older operating-system list and a 5Gbps maximum interface; verify current host compatibility and realistic power needs before selecting it.
Compare for your needs
Find the USB hub that fits you.
Tell us what matters. We’ll help you weigh the options.
Before you buy
How many downstream ports?
WAVLINK documents four downstream USB-A 3.0 data ports on this model.
Does each port have a switch?
Yes. The manufacturer describes a separate switch and LED for each port.
Does WAVLINK list an external adapter?
No. WAVLINK says the unit is self-powered and needs no separate supply.
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.
- WAVLINK official WL-UH30414 product page ↗ — checked October 4, 2026.
- WAVLINK model, port map, switches, LEDs, power arrangement, dimensions and compatibility ↗ — checked October 4, 2026.
- Ubuy product-specific record associates the historical ASIN with the matching four-port hub ↗ — checked October 4, 2026.
Is it the right fit?
Check the exact model and today’s offers on Amazon.