The smart camera with the most USB ports is the Orbbec Persee N1, with 5 USB ports — four USB Type-A ports plus a USB-C port used for system installation. orbbec.com +1orbbec.com ↗“io.usb_ports=5”orbbec.com ↗“four USB Type-A ports, USB-C for system installation”
It's an all-in-one 3D camera-computer kit pairing Orbbec's Gemini 2 active stereo depth camera (0.15–10 m) with a compute base built on NVIDIA Jetson Nano, 4 GB RAM and 16 GB eMMC, and also offers Gigabit Ethernet with 802.3at PoE input, HDMI, DisplayPort, M.2 and microSD expansion, and a 40-pin GPIO. orbbec.comorbbec.com ↗“pairing Orbbec''s Gemini 2 active stereo depth camera (0.15-10 m) with a compute base built on NVIDIA Jetson Nano”
For comparison, the next tier of smart cameras in the catalog all list 2 USB ports each, including the Advantech ICAM-500-10R, ICAM-500-10W, ICAM-520 and ICAM-540-3CN, the ADLINK NEON-2000 series (JNO, JNX, ONO), and the YUAN High-Tech EYE6N0-I678 ONX and NeuroEye-C08M585R. advantech... +2advantech.com ↗“ICAM-500-10R Smart Cameras”adlinktech.com ↗“NEON-2000-JNO Smart Cameras”yuan.com.tw ↗“EYE6N0-I678 ONX Smart Cameras”
One caveat: of the 22 smart cameras in the catalog, 16 list a USB port count and 6 have no USB port figure listed, so the Persee N1 tops the ranking among cameras with a stated value. orbbec.comorbbec.com ↗“16 of 22 products in scope have a value; 6 have none and are not ranked”