User’s Manual

ROG STRIX Z790-H GAMING WIFI
1-19
Chapter 1
17. Thunderbolt (USB4
®
) header
The Thunderbolt™ (USB4
®
) allows you to connect an add-on Thunderbolt™ I/O
card that supports Intel®’s Thunderbolt™ Technology, allowing you to connect
Thunderbolt™-enabled devices to form a daisy-chain configuration.
The add-on Thunderbolt™ I/O card and Thunderbolt™ cables are purchased
separately.
Please visit the official website of your purchased Thunderbolt™ card for more details
on compatibility.
The Thunderbolt™ card can only be used when installed to the PCIEX16(G4) slot. Ensure
to install your Thunderbolt™ card to the PCIEX16(G4) slot.