3-Port USB Adapter, USB Hub 3.0, USB-A Splitter 1 to 3 for Keyborad, Mobile Hard Disk, U Disk, Camera, Mouse etc

vienon

vienon 3-Port USB Adapter

Name: 3-Port USB Adapter, USB Hub 3.0, USB-A Splitter 1 to 3 for Keyborad, Mobile Hard Disk, U Disk, Camera, Mouse etc
Brand: vienon
SKU: B0C3TWLPTS
Price: 4.99 USD
Availability: InStock

Bottom line: The vienon 3-Port USB Adapter ($4.99 on Amazon as of 2026-10-07): USB 3.0 port hits 5Gbps for fast external drive and camera transfers; main trade-off: data only — does not support charging connected devices.

$4.99

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Buy on Amazon — $4.99 Compare to similar accessories

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-07

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

Pros & Cons

Pros

✓ USB 3.0 port hits 5Gbps for fast external drive and camera transfers
✓ Two USB 2.0 ports at 480Mbps handle mouse, keyboard, and printer
✓ All 3 ports work simultaneously, plug-and-play with no driver install
✓ Lightweight with an attached lanyard to prevent loss when traveling

Cons

✗ Data only — does not support charging connected devices
✗ Only one USB 3.0 port; other two capped at 480Mbps
✗ USB-A host plug only, no USB-C host connection
✗ Bus-powered, so power-hungry hard drives may need extra power

SpecPicks Verdict

SpecPicks scored vienon 3-Port USB Adapter using a rating × review-volume × price-fit model applied to published specs and reviews across the accessories category. vienon's accessories lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for accessories of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

【USB Mulitport Adapter】：This 3-Port USB hub can easily expand one of your computer’s USB ports into 3 port(Does not support charging). Support 3 ports to work at the same time, without any pressure, and keep the temperature in the middle range. Plug and play, no need driver, easy to use.
【Wide Application USB Splitter】: Ideal for Mac Pro, iMac, MacBook Air, MacBook Pro, MacBook, and Mac mini. And this USB Splitter is also very suitable for use in the car. It extends the USB interface in the car.
【SuperSpeed Transmission USB Extender】：With 1 x USB 3.0 port and 2 x USB 2.0 ports. The USB 3.0 interface has a data transfer speed of up to 5Gbps, and can download a high-definition movie in just a few seconds. It is very suitable for inserting USB drives, mobile hard drives, cameras, and other devices for fast data transfer. Two USB 2.0 interfaces with a speed of 480Mbps, suitable for inserting USB peripheral devices such as mice, keyboards, printers, etc.
【Plug & Play】: This USB adapter usb splitter for laptop Support hot-swappable on Windows 7/ Vista/ XP/ 2000/ ME/ 98/ 8/ 10; Mac OS 8.6-9.2/ OSX-10.6.
【Practical Design】: This 3 port USB Hub is lightweight and equipped with a lanyard, making it easy to carry out and preventing loss.

Full Specifications

Brand	vienon
Color	Black
Connectivity	USB
Compatibility	Mac
Number of Ports	3
Special Feature	Fast Data Transfer, Lightweight
Total Usb Ports	3
Compatible Devices	Laptops, Desktops, Car
Data Transfer Rate	5 gigabits_per_second
Enclosure Material	Plastic
Hardware Interface	USB 2.0, USB 3.0
Additional Features	Fast Data Transfer, Lightweight
Warranty Description	6 Months Warranty
Item Dimensions L x W x H	2.1"L x 0.7"W x 0.9"H
Full listing title	3-Port USB Adapter, USB Hub 3.0, USB-A Splitter 1 to 3 for Keyborad, Mobile Hard Disk, U Disk, Camera, Mouse etc

Ready to buy?

3-Port USB Adapter, USB Hub 3.0, USB-A Splitter 1 to 3 for Keyborad, Mobile Hard Disk, U Disk, Camera, Mouse etc is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $4.99

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.