ASUS ThunderboltEX 4 interface cards/adapter Internal Mini DisplayPort PCIe Thunderbolt USB 2.0 USB 3.2 Gen 2 (3.1 Gen 2)

  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        

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.        

Daisy-Chain up to 5

  Thunderbolt devices per port   3 devices + 2 Thunderbolt monitors        

Daisy-Chain up to 5

  Thunderbolt devices per port   4 devices + 1 Thunderbolt monitor