Gigabyte "Gigabyte GC-Maple Ridge GC-MAPLE RIDGE Dual Thunderbolt 4 Add-in card, 2x USB 3.2 Gen 2, 40 Gbit/s"

"40 Gb/s Intel Thunderbolt 4 Certified Add-in CardThe GC-MAPLE RIDGE offers an easy way to upgrade GIGABYTE Thunderbolt ready motherboards with the new and faster Thunderbolt 4 connectivity without having to upgrade to a whole new system.
Dual Thunderbolt 4 – The fastest 40Gb/s single-wire connectionDelivers speeds of up to 40Gb/s-- that's 2 times faster than Thunderbolt 2 and 8 times faster than USB3. Thunderbolt 4 provides the fastest connection to any dock, display and device. A single port can daisy-chain up to 5 Thunderbolt devices without an additional hub or switch.
Daisy-chain Multiple DevicesSupport for DisplayPort 1.4 makes Thunderbolt 4 a must have for any enthusiast. GIGABYTE GC-MAPLE RIDGE support two displays in 4K resolution at 60 FPS. In addition, Thunderbolt 4 over USB Type-C has revolutionary industry-first features such as Power Delivery 3.0, and the ability to daisy-chain up to 10 devices thanks to the dual USB Type-C ports.
Certified Motherboards with GC-MAPLE RIDGEThe GC-MAPLE RIDGE is compatible with GIGABYTE motherboards that featured a Thunderbolt header, refer the list as below."