InLine 76666D, PCIe, USB 3.2 Gen 1 (3.1 Gen 1), PCI 2.0, 5 Gbit/s, 0 - 70 °C, 2.53" (64.2 mm) InLine 76666D. Host interface: PCIe, Output interface: USB 3.2 Gen 1 (3.1 Gen 1), Expansion card standard: PCI 2.0. Data transfer rate (max): 5 Gbit/s. Width: 2.53" (64.2 mm), Depth: 0.161" (4.1 mm), Height: 0.0630" (1.6 mm)