ASUS ThunderboltEX 4 expansion card, dual Thunderbolt™ 4 (USB‑C®) ports, DisplayPort™ 1.4, PCIe® 3.0 x4 interface
  • 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
ThunderboltEX 4
ThunderboltEX 4

Enable blisteringly fast speeds and any-way-up connectivity

ASUS ThunderboltEX 4 is a Thunderbolt™ 4 add-on card that offers 40 Gbps bi-directional bandwidth, USB4™ device compatibility, and DisplayPort™ 1.4. It supports up to five Thunderbolt devices in a daisy chain and enables up to 100-watt USB-C® charging for laptops.

Thunderbolt™ (USB-C®) port Up to 100-watt* quick charging

Thunderbolt™ (USB-C®) port Up to 27‑watt quick charge

Mini DisplayPort™ input

ThunderboltEX 4

DisplayPort 1.4

Support 8K Ultra HD output

USB4

Specification compliant

40 Gbps

Bi‑directional bandwidth

Up to100W

Quick‑charge support

Daisy‑chain

Up to five Thunderbolt devices per port

*Actual charging performance may vary in real world conditions.

Daisy-Chain up to 5

Thunderbolt devices per port

3 devices + 2 Thunderbolt monitors

or

Daisy-Chain up to 5

Thunderbolt devices per port

4 devices + 1 Thunderbolt monitor

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