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Tek Republic > 
Item#: N82E16817659006

Tek Republic TUH-3400 Aluminum USB 3.0 4 Port Hub with 3A Power Adapter

  • 4 x USB 3.0, transfer rate up to 5Gbps
  • Features latest VIA VL812 USB 3.0 chipset for max compatibility and performance
  • Compatible with Windows & Mac
  • Attractive, durable aluminum finish

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

The Tek Republic Aluminum 4 Port SuperSpeed USB 3.0 Hub allows you to connect four USB peripherals to your PC, and it works seamlessly with all your USB 3.0, USB 2.0, and USB 1.1 devices. The latest VIA VL811 hub controller and firmware ensure maximum compatibility and performance. The LED indicators for each port indicate power and data transfer status, while a three-amp AC adapter is also included for the most power-hungry USB devices. Works for PC, Mac, and Linux. 

  • newegg 4-Port USB Hub The TUH-3400 USB 3.0 hub comes with a sleek design, and expands one USB port of your computer into four to meet your overwhelming need for additional USB ports.
  • newegg USB 3.0 Interface The USB 3.0 interface enables high data transfer speeds of up to 5Gbps. It is also backwards-compatible with USB 2.0 and USB 1.1.
  • newegg Easy to use The TUH-3400 is plug-n-play, so you can plug it into any computer without having to worry about configurations. It is also hot swappable.

Learn more about the Tek Republic TUH-3400


Tek Republic


USB 3.0
4 x USB 3.0 w/ Adapter
Transfer Rate
Power Input
5V, 3A Power Adapter
Operating System Supported
Windows XP/Vista/7/8, Linux 2.4 or Later, Mac OS 10.0 or later
2.36" x 2.36" x 0.83"
0.69 lb.


Aluminum finish with LED Status indicators for each port in use

SuperSpeed USB 3.0 data transfer rate up to 5 Gbps

3amp power adapter for more power hungry USB 3.0 devices

The latest VIA VL811 hub controller and firmware for maximum compatibility and performance

Backwards compatible with USB 2.0 and 1.1

Sleek Design & Compact

Plug-n-Play & Hot-Swap

Works perfectly with all your USB 1.1, USB 2.0 and USB 3.0 devices

Support data transfer rate at Super speed (5 Gbps) / High speed (480 Mbps) / Full speed (12Mbps)

Hot-Swapping Feature: Allowing You To Connect/Disconnect Devices Without Powering Down System


Package Contents
1 x 2.6 ft USB 3.0 Cable
3A Power Adapter
User Manual
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

Customer Reviews of the Tek Republic TUH-3400

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  • Anonymous
  • 3/10/2016 7:39:51 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsGood, but...

Pros: Powers / charges

Cons: Got flaky and needed to be replace

Other Thoughts: Worked well for months; got flaky and wouldn't connect to some USB devices anymore; I emailed Tek Republic Support about it and promptly got a replacement in the mail, no hassle.

Did you find this review helpful? Yes No

  • paul s.
  • 2/16/2016 7:29:19 AM
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsIts a 3.0 hub. It works.

Pros: High speed.
Longish cord on power bring

Cons: Top is iluminated bright red. Can't anything just be? Why does everything need obnoxious lights?

Other Thoughts: Would be 5 star if they showed a picture of it lit up. Probably would have picked a different hub had I known its christmas tree. Oh well. Electrical tape to the rescue.

Did you find this review helpful? Yes No

  • Heath H.
  • 9/24/2015 1:40:22 PM
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggs

Pros: Works as described. Comes with its own AC adapter for separate power if you have power-hungry devices like HDDs or USB DVD drives. Extra power is not necessary for thumb drives.

Cons: If you use the AC adapter to power this hub, it MAY back-feed power to your computer. If your system can't handle the extra power, it may fail to fully shut-down and therefore not power on or boot. A hub like this should have had a power fault to prevent sending DC power back to the PC's USB ports. DC power should only be supplied to USB Type-A ports on the hub itself.

Other Thoughts: Newer computers shouldn't have the problems I found. The system I use this hub on has USB 3.0 ports from a PCI-Express x1 card that ALSO has a 4-pin molex connector to supply plenty of power to the ports already. Once I disconnected the USB Hub's AC adapter and power-cycled the PSU, the system booted perfectly fine and has worked properly every since. The PC is a 2009 Windows Vista computer using an Intel Core 2 Duo 2.4 GHz proc with 4GB of mem. Other USB 2.0 ports on the motherboard are failing after a lightning strike to the house a month ago.

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  • Barnassey T.
  • 7/17/2015 11:34:49 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

2 out of 5 eggsGreat while it lasted..

Pros: Worked great at first used it to route 4 external HDD's for network storage.

Cons: If moved it would short out a port and cause all of them to not function without unplugging.

Other Thoughts: I bought this on sale on black friday, lasted about 9 months and burned out on me under normal operation. Now i see why they sold it at a discount.

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  • 5/17/2015 6:50:27 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggssolid little tech helper

Pros: Does exactly what it should do:
• transfers at full USB # speeds
• compact
• "unobtrusive" (requires mod, SEE: Cons)
• cables are good length (SEE: Cons)
• auto detected plug & play on Windows XP, Win7 and linux

I'm buying my second one today, the other one has been in continuous service without flaw since September 2014.

Cons: No eggs off. It's a great & reliable little hub. These "Cons" are really more commentary for things that don't really merit "annoyance."

• BRIGHT LED light
Easy fix: small dot of aluminum foil taped over light and it becomes truly unobtrusive. Aluminum is good because 1) it kills all light dead and 2) radiates heat off, giving slight insurance that your LED doesn't overheat .

• cables: the USB cable is fairly stiff. Makes it slightly difficult sometimes to position the hub exactly where you want it. But, I'd rather a nice sturdy cable and this one carries power & USB 3 speeds very nicely.

Maybe the cable could be black or dark gray rather than bright blue. But you don't really see enough of it to cause an aesthetic issue.

• it's a "vampire" electronic device: even when the computer is off, if the power adapter is plugged into the hub, it draws a watt or two in electricity. I get around this by unplugging the power jack at the hub (since it's convenient on my desktop) when I'm not using the hub.

Other Thoughts: I swap this hub from USB 3 ports to USB 2 ports regularly. It is never the bottleneck ... all speeds are maximum for the devices connected.

I connect performance USB flash drives, mechanical HDDs in external enclosures and SSDs in external enclosures regularly. Often the hub has all 4 ports filled.

Never any issues with data transfers. SSDs push huge amounts of data at maximum speeds across this hub while streaming video and music from external drives, often while also transferring data back & forth across USB flash drives.

Used on a USB 2 port, the "powered" feature of the hub provides plenty of juice to run SSDs and 2.5" notebook HDDs without any other power adapters required for those devices.

All my 3.5 " external HDDs have their own power adapters, so this hub is never asked to provide electricity to those. It would be unrealistic to expect that & I just don't do it out of caution.

I've had very good experiences with Tek Republic devices for about three years now. This is a solid little performer & I'm very happy to (FINALLY!) see it on Shell Shocker sale again so I can have a second one.

1 out of 1 people found this review helpful. Did you? Yes No

  • George W.
  • 1/20/2015 8:27:16 AM
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsGreat USB 3.0 hub!

Pros: Handles power needed by some of today's portable external drives.
Works seamlessly.

Cons: None.

Did you find this review helpful? Yes No

  • CHAD P.
  • 12/21/2014 12:30:27 PM
  • Ownership: more than 1 year
  • Verified Owner

1 out of 5 eggsPoor Quality

Pros: Good while it worked.

Cons: It behaves as if one of the ports isn't making good connection. And when it flakes out, it takes the other 4 ports with it. From that point until the hub is power cycled, all 4 ports will randomly switch online and offline.

Other Thoughts: Apparently the thing just now burned out while I was writing this review. Windows no longer detects it. I moved it to the Linux machine and it isn't listed by lsusb either.

Typical, 1 year warranty and it completely dies 1 year and 13 days later.

1 out of 1 people found this review helpful. Did you? Yes No

  • Vijay D.
  • 12/8/2014 11:27:02 AM
  • Ownership: 1 day to 1 week
  • Verified Owner

1 out of 5 eggsDoes not work with Iphones

Pros: compact, works with kindle

Cons: does not charge iphones at all - I tried iphone 4, 4s, iphone 6,6+. It's just a USB charger.

Other Thoughts: I am planning to return it. I wanted it just to charge multiple iphones.

1 out of 12 people found this review helpful. Did you? Yes No

  • Anonymous
  • 11/29/2014 3:03:25 PM
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsworks

Pros: Gets the job done. Running 2 hhds, a mouse, and a pro tools ilok.

Cons: Cable it comes with is kind of short.

Did you find this review helpful? Yes No

  • Michael W.
  • 10/9/2014 11:06:30 PM
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsgreat little hub

Pros: Small, attractive and gives you 4 extra USB 3 ports.

Cons: None so far.

Did you find this review helpful? Yes No

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Item#: N82E16817659006
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