Sonnet Echo Express SE IIIe 3-Slot Thunderbolt 3 Expansion System Quick Product Overview

Check it out: This is the official quick overview of the Sonnet Echo Express SE IIIe Thunderbolt 3-to-PCIe card expansion system. The SE IIIe chassis provides three slots for connecting multiple pro video and audio, high-speed networking and storage controller interface, or other (non-GPU) PCIe cards to any Mac with Thunderbolt 3 ports. It also comes with auxiliary power to support power-hungry cards such as the AJA Kona 5, Blackmagic DeckL