| MB Model | – JNF951T-E3940 | 
| Model No. | – HBJC386F951T-3940B – HBJC386F951TW-3940B (WIFI)
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| BIOS | – AMI Flash ROM | 
| CPU/Chipset | – Intel® Apollo Lake-I SoC Processor (Default: E3940) | 
| Memory | – 1* SO-DIMM slots DDR3L-1866MHz up to 8GB | 
| Storage | – 1* M.2 (M-key 2280) slot for SSD | 
| Network | – 2* Intel i210-IT GbE – 1* Full-size mini-PCIE slot
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| Rear Panel I/O | – 4* USB3.0 – 2* RJ45
 – 1* VGA (Max. Resolution: 1920×1200@60Hz)
 – 1* HDMI (Max. Resolution: 3840×2160@30Hz)
 – 1* Line out
 – 2* WIFI Antenna (HBJC386F951TW-3940B only)
 – 1* DC-in (3 Pin Phoenix terminal)
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| Front Panel I/O | – 1* Power SW + Power LED – 1* ATX & AT mode Switch
 – 1* SIM Card slot
 – 2* COM (RS232/422/485_ COM1 w/power)
 – 1* Power SW (2 PIN out)
 – 1* 16 bit GPIO (8-IN, 8-OUT, Isolation Protection 2,500VDC, Output Voltage 5~20VDC)
 – 2* RS485 (Isolation Protection 2,500VDC)
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| Power Source | – Adapter: AC 90~240V input / DC12V-5A-60W – MB: Support 9~36V DC-in
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| Compliance | – CE, FCC, LVD, RoHS, ErP Ready | 
| Temperature | – Operating Temperature: -40 ~ 70° C (Under the condition of using M.2 interface SSD) (The test environment is closed and windless)
 – Storage Temperature: -40 ~ 80° C
 – Humidity: 10% ~ 90% RH @40°C (non-condensing)
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| Dimensions | – 185 (W) x 142 (D) x 60 (H) mm | 
| Packing | – Net Weight: 2.2KG – Gross Weight: 3.5KG
 – Color Box dimension: 250 (W) * 118 (D) * 295 (H) mm
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