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Vantec U320GNA USB 3.0 Dual Port Gigabit Ethernet Adapter Review

Vantec U320GNA USB 3.0 Dual Port Gigabit Ethernet Adapter Review

For those needing dual port gigabit Ethernet connectivity, the USB 3.0 powered Vantec U320GNA may be the solution for you to consider.

Tyler Bernath | Aug 12, 2015 at 9:16 pm CDT - 2 mins, 8 secs time to read
Rating: 83%Manufacturer: Vantec
Vantec U320GNA USB 3.0 Dual Port Gigabit Ethernet Adapter Review 99 | TweakTown.com

Along with the launch of the U300GNA single port gigabit solution we reviewed in late July, Vantec has released a dual port solution for those that need the flexibility of two gigabit Ethernet connections powered through a single USB 3.0 port.

A device such as the U320GNA is a convenient solution for IT administrators that need the ability to connect to and diagnose multiple networks. In addition, managing networked virtual machines and gateway management make this solution ideal for any crash cart solution.

The Vantec dual port gigabit Ethernet adapter supports a host of features including 9K Jumbo frame, crossover detection, adaptive equalization, crosstalk and echo cancellation, and timing recovery. With a list such as the one above, we also must mention operating system compatibility that includes Windows XP, 7, 8 along with OS X10.8+. MSRP of the Vantec U320GNA is listed at $49.99 with a one-year warranty.

Vantec U320GNA USB 3.0 Dual Port Gigabit Ethernet Adapter Review 02 | TweakTown.com

Packaging for the dual port gigabit adapter includes an image on the front, while marketing information resides below.

Vantec U320GNA USB 3.0 Dual Port Gigabit Ethernet Adapter Review 03 | TweakTown.com

Scope of delivery includes the USB 3.0 adapter, driver disc, and manual.

Vantec U320GNA USB 3.0 Dual Port Gigabit Ethernet Adapter Review 04 | TweakTown.com

Our first look at the adapter includes both ports on the bottom edge. Each port has a connection and activity LED, one on each corner.

Vantec U320GNA USB 3.0 Dual Port Gigabit Ethernet Adapter Review 05 | TweakTown.com

As you can see above, we have the same rounded edge USB 3.0 cable that we found with the single port solution.

Vantec U320GNA USB 3.0 Dual Port Gigabit Ethernet Adapter Review 10 | TweakTown.com

Above, we have our chart testing both ports of the adapter at once. As you can see, the results nearly mirror each other as the USB 3.0 connection carries plenty of bandwidth to support dual gigabit Ethernet.

The Vantec Dual Port Gigabit Ethernet adapter is great for users that have the need for two ports of connectivity. While this won't be the typical home user, for someone that manages large banks of systems, it is a must for their toolbox. Build quality of this solution seemed to be quite solid as everything from the enclosure of the adapter down to the cable feels to be put together well.

Performance, as seen in our chart above, was near full gigabit speeds on both ports touching just above 950 Mbps. When it comes down to pricing, the Vantec U320GNA carries an MSRP of $49.99. Comparing this to similar solutions, the Vantec solution comes in nearly $15 cheaper than the next dual port gigabit USB 3.0 solution.

Vantec U320GNA USB 3.0 Dual Port Gigabit Ethernet Adapter Review 101 | TweakTown.com

Last updated: Apr 7, 2020 at 12:33 pm CDT

TweakTown award
Performance86%
Quality including Design and Build85%
General Features87%
Bundle and Packaging76%
Value for Money83%
Overall Rating83%

The Bottom Line: Vantec's U320GNA is the perfect solution for anyone wanting a dual port USB 3.0 powered gigabit Ethernet solution for their PC no matter the job at hand.

PRICING: You can find products similar to this one for sale below.

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AUAustralia: Find other tech and computer products like this over at Amazon.com.au

CACanada: Find other tech and computer products like this over at Amazon.ca

DEDeutschland: Finde andere Technik- und Computerprodukte wie dieses auf Amazon.de

Tyler Bernath

ABOUT THE AUTHOR - Tyler Bernath

Growing up in a small farm town, tech wasn't around, unless it was in a tractor. At an early age, Tyler's parents brought home their first PC. Tyler was hooked and learned what it meant to format a HDD, spending many nights reinstalling Windows 95. Tyler's love and enthusiast nature always kept his PC nearby. Eager to get deeper into tech, he started reviewing.

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