4 Port Black SuperSpeed USB 3.0 Hub

Add four external SuperSpeed USB 3.0 ports from a single USB connection

Product ID: ST4300USB3

  • Four USB type A ports that can each be accessed simultaneously
  • SuperSpeed USB 3.0 compliant, with data transfer rates up to 5 Gbps
  • Backward compatible with USB 2.0 and USB 1.0/1.1 specifications and devices
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  • Supports USB 3.0/2.0/1.x devices simultaneously, at full bandwidth
  • Provides up to 900mA on any port up to a maximum of 2000mA total
  • Compact, desktop-style form factor
  • Plug-and-Play and hot-swap compatible
$52.99 USD
4872+ In stock
In stock
US: 4423 | CA: 449
In stock
Where To Buy
Same Day Shipping on in-stock items from USA if ordered by 5pm ET* Details

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Technical Specifications

Warranty Information
Warranty 2 Years
Chipset ID VIA/VLI - VL811+
Fast-Charge Port(s) No
Interface USB 3.0
Ports 4
USB-C Device Port(s) No
USB-C Host Connection No
Maximum Data Transfer Rate 5 Gbps
MTBF 24,000 Hours
External Ports 1 - USB Type-B (9 pin) USB 3.0 Female
4 - USB Type-A (9 pin) USB 3.0 Female
OS Compatibility OS Independent; No additional drivers or software required
Special Notes / Requirements
System and Cable Requirements USB 3.0 or 2.0 or 1.x compliant host controller with available port.
LED Indicators 1 - Power (Blue)
Center Tip Polarity Positive
Input Voltage 100 - 240 AC
Output Current 2A
Output Voltage 5 DC
Plug Type M
Power Consumption (In Watts) 10
Power Source AC Adapter Included
Total USB Power Output 10W
Humidity 5~85% RH
Operating Temperature 0°C to 50°C (32°F to 122°F)
Storage Temperature -20°C to 60°C (-4°F to 140°F)
Physical Characteristics
Color Black
Form Factor Desktop
Material Plastic
Product Height 0.9 in [2.3 cm]
Product Length 3.7 in [95 mm]
Product Width 2.7 in [68 mm]
Weight of Product 3 oz [84 g]
Packaging Information
Package Height 3.2 in [82 mm]
Package Length 8.4 in [21.4 cm]
Package Width 6 in [15.2 cm]
Shipping (Package) Weight 14.5 oz [411 g]
What's in the Box
Included in Package 1 - USB 3.0 Hub
1 - USB 3.0 cable
1 - Power Adapter
1 - Instruction Manual
Supports any operating system.
No additional drivers or software required.


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4 Port Black SuperSpeed USB 3.0 Hub

Customer Reviews

2 (4 reviews)
2 out of 5 stars
Quality of Product
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1 - 4 of 4 Reviews

(1 star)

By: Martin UAV
I Bought 2 of the hubs a few months ago and haven't had a chance to rite a review yet. I bought them for a customer site and got a message that the device is not recognized. I thought that it was because it was connected to a corporate PC that had additional devices blocked. I finally got around to trying it on my own PC and got the same message. Unfortunate its too late to return them.
Comment Helpful? Yes - 0 No - 0 Report

(1 star) Doesn't work on any PC or with any USB device

By: JBFree
I bought this a month ago, and just got around to installing it this evening. Imagine my disappointment as it absolutely doesn't do a single thing it was advertised to do. checked all the cables, swapped peripherals around to each PC and everything works fine. But absolutely nothing works when connected to this hub. I am very disappointed, to say the least.
Comment Helpful? Yes - 0 No - 0 Report
Response from
Matt, Customer Support
We're sorry to hear about the difficulties you're experiencing with our ST4300USB3. It sounds like you may have received a faulty unit if you've tested with multiple USB cables and your USB devices are working apart from the hub. Please contact us so that we can make this right for you at Our Technical Advisors are available 24 hours a day, 5 days a week to provide support.

(1 star) Stopped working

By: ma_gecko
Bought this some time ago. It just stopped working. Nothing I connected would work any longer. Tried it in multiple computers. Nothing. Disappointed.
Comment Helpful? Yes - 2 No - 2 Report
Response from
Sam, Customer Support
Thank you for your review of ST4300USB3. We're sorry it stopped working for you! We stand behind our products, and this hub is covered under a 2-year warranty with free lifetime technical support. We recommend contacting us directly so that one of our Technical Advisors can look into this further for you. You can reach one of our Technical Advisors at 1-800 265-1844 or

(5 stars) Small so it fits anywhere.

By: TedL
Great little hub to add to your desktop or laptop.
Quality of Product (5/5)
Comment Helpful? Yes - 7 No - 10 Report