The Sonnet Echo III is a compact, black aluminum device that provides three PCIe card expansion slots for your computer via Thunderbolt 3 port.
Sonnet Technologies' Echo Express SEL is a Thunderbolt 3 PCIe expansion chassis with one slot, designed to expand your computer's capabilities and performance.
The Sonnet Echo III is a 3-slot Thunderbolt 3 to PCIe card rackmount expansion system that enables you to connect multiple PCIe cards to your computer via a single cable. It offers fast data transfer speeds and is compatible with Mac and Windows systems.
Rackmount enclosure for studio use, providing a 3U rack space without an expansion module.
