| Model | C4 | |
| Chassis | Material/Construction | Aluminum + Sheet Metal, Fanless Cooling |
| Color | Black color | |
| Size (LWH) | 188*164.7*66MM | |
| Weight (bare net) | 1.6KG | |
| Installation | Desktop/Wall Mount/DIN Rail(35mm) | |
| Motherboard | CPU | Intel® Alder Lake-N i3-N305/Turbo 3.8GHz, Eight-Core, Eight-Thread Processor, TDP 15W |
| Display | Intel®UHD Graphics | |
| Memory | 1*SODDR4 3200MHz , supports up to 32GB | |
| Front Panel Connectors | Switch | 1*Boot Button, 1*One-Key Restore, 1*ACLOSS (Power-On DIP Switch) |
| LED | 1*Power Indicator, 1*Hard Disk Indicator | |
| USB | 2*USB2.0 | |
| Audio | 1*Audio, Line out&Mic 2-in-1 | |
| Phoenix Terminal | 1*4P (1*power on signal/1*power indicator signal) | |
| SIM | 1*SIM standard card slot | |
| Rear Panel Connectors | Switch | 1*CMOS restore button |
| Display Interface | 1*HDMI2.0(4096*2160@60Hz), 1*DP1.4(4096*2160@60Hz), support dual display | |
| COM | 6*RS232/485 DB9 serial port, one of which supports RS422 | |
| LAN | 3*Intel I210AT Gigabit power port, 2 of which support POE (single port 15W) | |
| USB | 5*USB3.0, 3*USB2.0 | |
| DIP Switches | 6 sets of 6-position dip switches, RS232/485 switching use (dip switches are located at the bottom of the chassis) | |
| Power Interface | 1*DC interface or 1*2P(P=5.08mm) Phoenix terminal, support DC 9~36V wide voltage power input | |
| Storage | SATA | 1*2.5-inch hard disk bay |
| MSATA | 1*MSATA (no signal on this connector) | |
| SSD | 1*M.2, support Key-M, 2280, NVME PCIE x2/SATA adaptive SSD | |
| Expansion | 4G/WiFi | 1*MINIPCIE, support WiFi+BT or 4G module or CAN module |
| System Support | Microsoft | Windows 10 |
| Linux | Linux | |
| Power Supply Type | Power Type | External Power Adapter |
| Voltage Input | DC 9-36V wide voltage | |
| Power Output | AC TO DC 60W or more (depending on specific equipment) | |
| Environment | Operating Temperature | -10℃~50℃ |
| Storage Temperature | -20℃~70℃ | |
| Relative Humidity | 5%-95% relative humidity, non-condensing | |
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