Sonnet Echo Express SE IIIe Thunderbolt 3 Expansion System-Three PCIe 3.0 x8 Slo

Got a double-width card?. Need Extra Power?. Includes Sonnet Designed ThunderLok 3 Connector Retainer Clip (prevents accidental cable disconnections). 3-slot Desktop Thunderbolt to PCIe Card Expansion System for Computers with Thunderbolt 4 or Thunderbolt 3 Ports.

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