What’s new in Thunderbolt™ 4

Same industry leading 40Gb/s performance and more
Double the minimum video and data requirements of Thunderbolt 3
▪ Video: Support for two 4K displays or one 8K display
▪ Data: PCIe at 32 Gb/s for storage speeds up to 3,000 MB/s
Expanded End-to-End Solution Capabilities
▪ Accessories with four Thunderbolt ports
▪ Universal 40Gb/s cables up to 2 meters in length
▪ Required PC charging on at least one computer port1
▪ Required PC wake from sleep when computer is connected to a Thunderbolt dock
▪ Required Intel VT-d based direct memory access (DMA) protection