• Product Type: Thunderbolt/USB Adapter
  • Condition: New
  • Category: Network Hardware
  • Subcategory: Network Adapters
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Experience blistering Thunderbolt 3 speeds and any-way-up connectivity

  • Breathtaking 40Gbps for faster transfers
  • A single port integrating Thunderboltâ„¢ 3, reversible USB 3.1 Type-C and DisplayPort 1.2
  • Supports the USB Power Delivery specification for fast, high-power charging of up to 36W

Thunderbolt 3, USB 3.1, and up to 36W charging

Thunderboltâ„¢ 3 means faster, bigger and more, all through a single cable with a sleek, any-way-up connector - and ASUS ThunderboltEX 3 is the quick-to-fit expansion card that enables you to upgrade today!


At a breathtaking 40Gbps you'll experience faster transfers, with four times (4X) the data speeds of any other cable and twice (2X) the video bandwidth.

More connectivity

By integrating reversible USB 3.1 Type-C and DisplayPort 1.2, the ThunderboltEX 3 gears you up for compatibility with the latest high-speed devices, from super-fast external drives to 4K UHD displays. ThunderboltEX 3 supports the USB Power Delivery specification for fast, high-power charging of up to 36W, and you can even daisy-chain up to six devices from a single port - and our card even includes an additional USB 3.1 Type-A connector for total convenience and compatibility!

10-gigabit networking

When you fit ThunderboltEX 3 you'll also enjoy peer-to-peer networking at screaming 10Gbps speeds, enabling you to transfer files in the blink of an eye, perform easy PC migrations, or set up small workgroups with shared storage!

Upgrade your motherboard in just three simple steps!

  • Easy upgrade: Slide ASUS ThunderboltEX 3 into PCI-Express 3.0 x4 slot
  • Compatible with ASUS motherboards: Connect the card to the onboard Thunderbolt header with the supplied system-link cable
  • DisplayPort 1.2 support: Attach the supplied DisplayPort cable to the card and the onboard DisplayPort connector
General Information
ASUS Computer International
Manufacturer Part Number
Manufacturer Website Address
Brand Name
Product Model
ThunderboltEX 3
Product Name
ThunderboltEX 3 Thunderbolt/USB Adapter
Product Type
Thunderbolt/USB Adapter
Technical Information
Host Interface
PCI Express 3.0 x4
Total Number of USB Ports
Number of USB 3.1 Ports
Number of Thunderbolt Ports
Physical Characteristics
Form Factor
Plug-in Card
Package Contents
  • ThunderboltEX 3 Thunderbolt/USB Adapter
  • 1 x Mini DisplayPort Cable
  • 1 x ASUS TB Header Cable
  • Support Disc
Platform Supported
Environmentally Friendly
Environmental Certification
  • RoHS
  • WEEE
  • Country of Origin