| MB Model | – JNF841-J3455 
 | 
| Part No | No Expansion | 8 LAN | 8 COM | 4 COM+4 LAN | 16-bits GPIO | 4 COM+16-bits GPIO | 
| – HBJC390F841XX34B – HBJC390F841WXX34B (Wifi)
 | – HBJC390F841AA34B – HBJC390F841WAA34B (Wifi)
 | – HBJC390F841CC34B – HBJC390F841WCC34B (Wifi)
 | – HBJC390F841CA34B – HBJC390F841WCA34B (Wifi)
 | -HBJC390F841XG34B – HBJC390F841WXG34B (Wifi)
 | -HBJC390F841CG34B – HBJC390F841WCG34B (Wifi)
 | 
| 4 LAN+16-bits GPIO | 32-bits GPIO | 4 USB 3.0 | 4 COM+4 USB 3.0 | 4 LAN+4 USB 3.0 | 16-bits GPIO+4 USB 3.0 | 
| – HBJC390F841AG34B – HBJC390F841WAG34B (Wifi)
 | – HBJC390F841GG34B – HBJC390F84WGG34B (Wifi)
 | – HBJC390F841XU34B – HBJC390F84WXU34B (Wifi)
 | – HBJC390F841CU34B – HBJC390F841WCU34B (Wifi)
 | – HBJC390F841AU34B – HBJC390F841WAU34B (Wifi)
 | – HBJC390F841GU34B – HBJC390F841WGU34B (Wifi)
 | 
| BIOS | – AMI EFI Flash ROM | 
| CPU/Chipset | – Intel® Apollo Lake SoC Processor (J3455) | 
| Memory | 1 * SO-DIMM DDR3L-1866 up to 8GB | 
| Storage | – 1 * 2.5” SATA drive bay (only support 2.5″ HDD with a hight ≤ 10mm) – 1 * M.2 (M-key SATA Interface 2280)
 | 
| Network | – 2 * Intel i211AT Gigabit LAN – 2 * Full size Mini-PCIe slot (Can be installed WiFi module & 3G/4G module)
 – 1 * SIM slot
 | 
| TPM | – TPM2.0 on-board (option) | 
| Rear Panel I/O | – 4 * USB3.0 – 2 * HDMI 1.4
 – 2 * RJ45
 – 1 * Audio combo Jack (Line-out & MIC-in)
 – 2 * COM (RS232)
 – 2 * Antenna holes (WiFi Only)
 – Lockable DC-In jack
 | 
| Front Panel I/O | – 1 * Power button + LED – 1 * HDD LED
 – COM (Expansion Module, support RS232/422/485)
 – Intel Gigabit LAN (Expansion Module)
 – USB3.0 (Expansion Module)
 – 16-Bits GPIO (Expansion Module)
 | 
| Power Source | – 60W AC-DC Adapter / DC12V-5A – AC 90~240V input
 | 
| Compliance | – CE, FCC, LVD | 
| Temperature | – Operating temperature: 0 ~ 50° C (Under the condition of using 2.5” HDD) – Storage Temperature: -20 ~ 60° C (Under the condition of using mSATA)
 (The test environment is closed and windless)
 – Storage Temperature: -10 ~ 70° C
 – Humidity : 90% , non-condensing
 | 
| Dimensions | – 185 (W) x 165 (D) x 48 (H) mm | 
| Packing | – Net Weight: 2.4KG – Gross Weight: 3.4KG
 – Color Box dimension: 250 (W) * 118 (D) * 295 (H) mm
 | 
| OS Support | – Windows 10, Linux |