after-sales service
Others
CPU
J1900 i5: 4th, 6th 7th,8th, 10th, i7: 7th,10th,
Display
1*HDMI: resolution up to 1920*1080 (Max to 1*M12 type port)
Expansion
1*Mini PCIE slot for WIFI+1*M.2 slot for 4G
Ethernet
2*RTL8211F LAN chip (Max to 2*M12 type port)
USB
2*USB 3.0+2*USB 2.0 (Max to 2*M12 type port)
Working Temperature
-30℃ to 70℃
Storage Temperature
-30℃ to 70℃