ASUS ThunderboltEX 4 Card, PCI Express, 2 x Thunderbolt 4 (USB-C), 2 x Mini DisplayPort In, TBT Header, USB 2.0 Header

ASUS ThunderboltEX 4 Card, PCI Express, 2 x Thunderbolt 4 (USB-C), 2 x Mini DisplayPort In, TBT Header, USB 2.0 Header

ASUS ThunderboltEX 4 Card, PCI Express, 2 x Thunderbolt 4 (USB-C), 2 x Mini DisplayPort In, TBT Header, USB 2.0 Header

Overall Rating: 2.4 / 5 (average from multiple review sources, as of 25 Dec 2025)
Based on a total of 45,785 customer reviews from independent review platforms.

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ASUS Thunderbolt 4 PCI Express Add-in Card with 100W PD Charge

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ASUS ThunderboltEX 4 Card, PCI Express, 2 x Thunderbolt 4 (USB-C), 2 x Mini DisplayPort In, TBT Header, USB 2.0 Header

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Asus ThunderboltEX 4 Card PCI Express 2 x Thunderbolt 4 (USB-C) 2 x Mini DisplayPort In TBT Header USB 2.0 Header

Overall Rating: 4.3 / 5 (average from multiple review sources, as of 12 Dec 2025)
Based on a total of 7,753 customer reviews from independent review platforms.

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ASUS ThunderboltEX 4 Card, PCI Express, 2 x Thunderbolt 4 (USB-C), 2 x Mini DisplayPort In, TBT Header, USB 2.0 Header

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ASUS ThunderboltEX 4 Card, PCI Express, 2 x Thunderbolt 4 (USB-C), 2 x Mini DisplayPort In, TBT Header, USB 2.0 Header

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ASUS ThunderboltEX 4 Card, PCI Express, 2 x Thunderbolt 4 (USB-C), 2 x Mini DisplayPort In, TBT Header, USB 2.0 Header

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ASUS ThunderboltEX 4 Card, PCI Express, 2 x Thunderbolt 4 (USB-C), 2 x Mini DisplayPort In, TBT Header, USB 2.0 Header

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ASUS ThunderboltEX 4 Dual Thunderbolt™ 4 (USBC®), DisplayPort™ 1.4, PCIe® 3.0 x4 Expansion Card

Overall Rating: 4.7 / 5 (average from multiple review sources, as of 12 Dec 2025)
Based on a total of 26,537 customer reviews from independent review platforms.

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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

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Product Information

Weight & dimensions

Depth 180.5 mm
Width 117.7 mm

Packaging data

Package type Box
Cables included Mini DisplayPort, Thunderbolt, USB
Quantity 1
Manual Yes
Drivers included Yes

Logistics data

Harmonized System (HS) code 84733020

Other features

Compatibility ASUS Intel 500
Maximum resolution 7680 x 4320 pixels

System requirements

Windows operating systems supported Windows 10 x64

Features

Plug and Play Yes
Data transfer rate (max) 40 Gbit/s
Chipset Intel Thunderbolt 4 JHL8540

Design

Product colour Black
Internal Yes
Purpose PC

Ports & interfaces

Host interface PCIe
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 2
USB 2.0 ports quantity 1
Expansion card standard PCIe 3.0
Output interface Mini DisplayPort, PCIe, Thunderbolt, USB 2.0, USB 3.2 Gen 2 (3.1 Gen 2)

Product information

At a glance

  • Dual Thunderbolt 4 ports for rapid data transfer
  • Supports up to six devices for enhanced versatility
  • 100W Power Delivery for efficient device charging

Note: This text was created with the help of AI.

Unleash Your Connectivity with the ASUS ThunderboltEX 4

The ASUS ThunderboltEX 4 is perfect for tech enthusiasts, gamers, and creative professionals looking to elevate their systems. This powerful expansion card is designed for those who need high-speed connectivity and versatility. Whether you’re connecting multiple 4K displays, high-speed storage drives, or advanced peripherals, this card can handle it all. Say goodbye to bottlenecks and hello to seamless productivity with this essential piece of equipment. If you’re on the hunt for PC Cards that give you the best performance, the ThunderboltEX 4 is a top contender!

Exceptional Performance and Versatility

With dual Thunderbolt 4 ports, the ASUS ThunderboltEX 4 offers lightning-fast data transfer speeds of up to 40 Gbps. This means you can easily transfer large files, stream high-definition content, and connect various devices simultaneously without compromising on speed. This card also supports daisy-chaining of up to six devices, making it incredibly versatile for your setup. Additionally, the card is backward compatible with Thunderbolt 3, ensuring you can use your existing devices without any issues.

Sleek Design Meets Practicality

The design of the ASUS ThunderboltEX 4 is not just about looks; it’s built for practicality. Featuring a low-profile design, it fits comfortably into most cases while maintaining a professional appearance. The card is equipped with a robust heat sink to help keep it cool during intensive tasks, ensuring reliable performance without overheating. Plus, installation is a breeze, thanks to its PCIe interface, making it accessible for users of all skill levels.

Comprehensive Compatibility and Features

This expansion card doesn’t just excel in connectivity; it also backs it up with a wide range of features. The ThunderboltEX 4 supports USB 4.0, allowing for even more device compatibility and faster data transfers. With Power Delivery support, it can deliver up to 100W to charge your devices, which is a game changer for those with power-hungry peripherals. Security is also a priority; built-in protection features safeguard your connected devices against power surges and overcurrent, giving you peace of mind while you work or play.

Note: This text was created with the help of AI.

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ASUS ThunderboltEX 4 Card, PCI Express, 2 x Thunderbolt 4 (USB-C), 2 x Mini DisplayPort In, TBT Header, USB 2.0 Header

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Intel-certified Thunderbolt 4 add-on card 40 Gbps bi-directional bandwidth for superfast data transfers and video output Dual Thunderbolt 4 ports (USB-C), with support for up to five Thunderbolt devices in a daisy chain DisplayPort 1.4 for 8K Ultra HD support
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