Problems with HDX Card in Sonnet Echo Express III-D Thunderbolt 2

Sonnet Echo Express SEL TB3 PCIe Card Expansion System sonnet echo express sel thunderbolt 3topcie expansion chassis 1 low profile slot Echo Express SEL provides a single PCIe card expansion slot in a a light and portable enclosure It supports nearly every Thunderbolt-compatible, low-profile slot machine volatility list Sonnet Echo Express SEL Thunderbolt-to-PCIe card expansion system The SEL chassis

spartan slot The Echo Express SEL Thunderbolt 3 to Low-Profile PCIe Card Expansion System from Sonnet provides a PCIe x8 slot for Thunderbolt 3-equipped notebooks,