DFRobot DFR1168 扩展模块 USB4 转 PCIe 4.0 x16 雷电4 扩展坞（兼容 LattePanda Sigma）

Dimensions: 220 mm x 65 mm

Interface Type: PCIe

Maximum Data Rate: 40 Gb/s

Maximum Operating Temperature: + 80 C

Minimum Operating Temperature: - 20 C