Sonnet Echo Express SE 3e Thunderbolt to PCIe Card Expansion System

The Sonnet Echo Express SE 3e Thunderbolt to PCIe Card Expansion System enables the simultaneous connection of three professional PCIe cards to the computer through a single Thunderbolt cable. This device helps add audio and video inputs, connect shared storage and network and transcode data. It is built for computers with Thunderbolt 3 or Thunderbolt 4 ports. This compactly designed expansion system features aluminum construction to ensure durability.