DESCRIPTION

INTERFACE TYPE PCIe 3.0 x4 (depends on motherboard supportive slot)

COMPATIBILITY
2 x Thunderbolt™ 4 (USB-C) ports
Support up to 40Gbps transfer rate with Thunderbolt devices
Support up to 20Gbps transfer rate with USB4 devices
Support up to 10Gbps transfer rate with USB 3.2 devices
Support up to 5V/3A ,15W power charging
Each port can daisy-chain up to three Thunderbolt 4 devices or five Thunderbolt 3 devices
Supports up to 8K display (need to connect the DisplayPort of the motherboard or discrete graphics card to the DisplayPort Input port on the ThunderboltM4 8K card)

2 x DisplayPort Input ports
1 x 16-pin TBT header
1 x USB 2.0 header