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
Compatible Models
Please note that only ASUS Intel 500 series and later motherboards with a 14-1 pin Thunderbolt header can support ThunderboltEX 4 card.
*Refer to the following link for an up-to-date list of compatible models: