Enable blisteringly fast speeds and any-way-up connectivity ASUS ThunderboltEX 4 is a Thunderbolt™ 4 add-on card that offers 4 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 1-watt USB-C® charging for laptops. * Intel®-certified Thunderbolt™ 4 add-on card * 4 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 https://elecena.pl/product/30651159/asus-90mc09p0-m0eay0-asus-thunderboltex-4-interface-cards-adapter-internal-mini 2026-09-03 https://elecena.pl/product/30651159/asus-90mc09p0-m0eay0-asus-thunderboltex-4-interface-cards-adapter-internal-mini 2026-09-27