• Breathtaking 40Gbps for faster transfers
• A single port integrating Thunderbolt™ 3, reversible USB 3.1 Type-C and DisplayPort 1.2
• Supports the USB Power Delivery specification for fast, high-power charging of up to 36W

1 years warranty
https://www.asus.com/us/Motherboard-Accessory/ThunderboltEX-3/