Continue Shopping View Cart
Markertek - The Future of Broadcast Supply

Call 800-522-2025
M-F 8:30am - 7pm EST

Free Shipping Promo Box

FREE SHIPPING No Minimum Order!

SHOP MARKERTEK EVERYDAY for all of your needs. Free shipping on almost every order placed on our website.
Special order & oversized freight intensive items ship at an additional cost. Continental US orders only.

Fast Economical International Shipping
Markertek makes it EASY for our international customers to get their orders!

At check-out you can view our very affordable international shipping rates that are ALL-INCLUSIVE with your GUARANTEED LANDED COST and NO SURPRISE FEES!

*Economy International Shipping delivery time is approximately 7-14 days. Economy International Shipping is available to select countries. Not all products are eligible.

Secure LoginClose X

Returning Markertek Customers

New Markertek Customers

Why Create an Account?

Creating a Markertek account now will save you time on future orders. You'll have full access to your order history and a personalized shopping experience.

Kanex KTU20 Thunderbolt to USB 3.0 & Ethernet Adapter
  • Kanex KTU20 Thunderbolt to USB 3.0 & Ethernet Adapter
  • Kanex KTU20 Thunderbolt to USB 3.0 & Ethernet Adapter
Questions? Ask a Markertek Expert:
800-522-2025 Email

Kanex KTU20 Thunderbolt to USB 3.0 & Ethernet Adapter

Manufacturer: Kanex

Item #: KAN-KTU20   •   MFG #: KTU20


Our Price:$79.95

free ship
Availability: Direct Ship From Manufacturer
Item ships directly from the manufacturer. Normal delivery time is 2-7 business days and is subject to manufacturer availability. Need it sooner? Call 800-522-2025, or email Customer Service for expedited delivery options.
  • 2 - 7 Day Normal Delivery Time - Faster Shipping Options at Checkout or Call Us.



The award winning Kanex Thunderbolt to Gigabit Ethernet + USB 3.0 Adapter lets you easily connect to a reliable, high-speed Gigabit Ethernet network. Small and compact, it connects to the Thunderbolt port on your Mac or PC computer and provides an RJ-45 port as well as an extra SuperSpeed USB 3.0 port.
If you’re on a business trip and staying in a hotel where Wi-Fi is limited, this compact adapter is ideal when you need a reliable Internet connection. And because it’s bus powered, you won’t have to carry any extra power adapters, so it easily packs away for any trip.
The Kanex Thunderbolt to Gigabit Ethernet + USB 3.0 adapter is an essential accessory for your Mac or PC and USB 3.0 external hard drive. Simply connect your external hard drive to the adapter and you'll be able to start transferring files.
Set-up is easy. Simply connect an Ethernet cable to the Kanex Thunderbolt adapter, and then plug into the Thunderbolt port of your Mac or PC. Now you’re connected to the network and the Internet! Use the extra USB port to connect extra peripherals. It can even charge and sync your iPhone!

  • Features

    • Connect a Thunderbolt-equipped Mac to a High-Speed Gigabit Ethernet network
    • High-speed Gigabit Ethernet port and an extra SuperSpeed USB 3.0 port
    • Supports full speed USB 3.0 5 Gbps
    • Small, compact size
    • Plug and play
  • Specifications

    • * Cannot be used as a bootable device for Mac or Windows
    • System Requirements:
    • Mac: OS X v10.8.4 and above
    • Windows: Win 7 and above (32-bit and 64-bit)
    • MacBook with Thunderbolt (No USB 3.0)
    • MacBook Air (11-inch, Mid 2011)
    • MacBook Air (13-inch, Mid 2011)
    • MacBook Pro (13-inch, Late 2011)
    • MacBook Pro (13-inch, Early 2011)
    • MacBook Pro (15-inch, Late 2011)
    • MacBook Pro (15-inch, Early 2011)
    • MacBook Pro (17-inch, Late 2011)
    • MacBook Pro (17-inch, Early 2011)
    • iMac with Thunderbolt (No USB 3.0)
    • iMac (27-inch, Mid 2011)
    • iMac (21.5-inch, Mid 2011)
    • Apple Thunderbolt Display (No USB 3.0)
    • 27-inch
    • Mac mini with Thunderbolt (No USB 3.0)
    • Mac mini (Mid 2011)
    • New Mac computers beyond 2011 have USB 3.0 built in already, but this product can still be used to expand your needs. It is simple, portable and easy to use