Models NAE12S20 2 4 0 HEE24LP03BK Slot Connector 0 2 0 DC-011 Barrel Jack Connectors (2.5mm*0.7mm) 6 113 0 QSFP transceiver (QSFP28, QSFP+) 10 344 5 GUVA-S12SD UV sensor module 2 192 0