| MB Model | – JNF541-1900 
 | 
| Part No | No Expansion | 8 LAN | 8 COM | 16-bits GPIO | 32-bits GPIO | 4 USB 3.0 | 
| – HBJC390F541XX-1900-B – HBJC390F541WXX-1900-B (Wifi)
 | – HBJC390F541AA-1900-B – HBJC390F541WAA-1900-B (Wifi)
 | – HBJC390F541CC-1900-B (non-WIFI) – HBJC390F541WCC-1900-B (Wifi)
 | – HBJC390F541XG-1900-B – HBJC390F541WXG-1900-B (Wifi)
 | -HBJC390F541GG-1900-B – HBJC390F541WGG-1900-B (Wifi)
 | -HBJC390F541XU-1900-B – HBJC390F541WXU-1900-B (Wifi)
 | 
| 4 COM+4 LAN | 4 COM+4 USB3.0 | 4 LAN+4 USB3.0 | 4 COM+16-bits GPIO | 4 LAN+16-bits GPIO | 16-bits GPIO+4 USB 3.0 | 
| – HBJC390F541CA-1900-B – HBJC390F541WCA-1900-B (Wifi)
 | – HBJC390F541CU-1900-B – HBJC390F541WCU-1900-B (Wifi)
 | – HBJC390F541AU-1900-B – HBJC390F541WAU-1900-B (Wifi)
 | – HBJC390F541CG-1900-B – HBJC390F541WCG-1900-B (Wifi)
 | – HBJC390F541AG-1900-B – HBJC390F541WAG-1900-B (Wifi)
 | – HBJC390F541GU-1900-B – HBJC390F541WGU-1900-B (Wifi)
 | 
| BIOS | – AMI EFI Flash ROM | 
| CPU/Chipset | – Intel® Bay Trail J1900 SoC Processor | 
| Memory | – 1 * DDR3L-1066/1333 SO-DIMM up to 8GB | 
| Storage | – 1 * 2.5” SATA drive bay (only support 2.5″ HDD with a hight ≤ 10mm) – 1 * Full-size mSATA/Mini-PCI Express shared slot
 | 
| Network | – 2 * Intel i211AT Gigabit LAN – 1 * Half-size Mini-PCIe slot (802.11 b/g/n + BT 4.0 installed in WiFi model)
 – 1 * SIM Card Slot
 | 
| Rear Panel I/O | – 1 * USB 3.0, 3 * USB 2.0 – 1 * HDMI, 1 * VGA
 – 2 * RJ45
 – 1* Line-out, 1* MIC-in
 – 1 * COM (Support RS232/422/485)
 – 2 * Antenna holes ( WiFi only)
 – Lockable DC-In jack
 | 
| Front Panel I/O | – 1 * Power button + LED – 1 * HDD LED
 – COM (Expansion Module)
 – Intel Gigabit LAN (Expansion Module, support RS232/422/485)
 – USB3.0 (Expansion Module)
 – 16-Bits GPIO (Expansion Module)
 | 
| Power Source | – 60W AC-DC Adapter / DC12V-5A – AC 90~240V input
 | 
| Compliance | – CE, FCC, RoHS, ErP Ready | 
| Temperature | – Operating temperature: 0 ~ 50° C – Storage Temperature: -10 ~ 70° C
 | 
| 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 7, Windows 8.1, Windows 10, Linux | 
| Warranty | – 2 Years limited warranty |