The SonnetDuoModo™ Echo™ I module connects a single or double width, full height or low profile, up to full length PCIe card to computers without card slots. The module supports one Thunderbolt™ compatible non-GPU PCIe card and features a 400W power supply (with 8-pin [6+2 pin] auxiliary power connector) to support the most demanding PCIe cards, including the Avid for Pro Tools | HDX PCIe card. This product also features dual, ultra-quiet, temperature-controlled 17 dbA Noctua fans, and connects to your computer via a high-speed 40 Gbps Thunderbolt interface.
 1-slot Thunderbolt to PCIe Card Expansion Module