- Fanless Intel Celeron Apollo Lake J3455 SoC Processor
- Embedded Long-life Series, Planned Lifecycle Through Q3’2031
- 2 * Intel Gigabit LAN Ports
- 16-bit GPIO and 8 * USB 3.0
- 2 * HDMI 1.4b (3840 * 2160 @ 30Hz)
- ECO-design for EuP/ErP

Model Name JBC390F841GU
Part Number HBJC390F841GU34B
Motherboard Specification
CPU Intel® Celeron J3455 Processor Quad Core 1.50 GHz - 2.30 GHz, 10W TDP
Memory 1 * 204-pin DDR3L-1866 SO-DIMM up to 8GB (1.35V required)
Graphics Intel HD Graphics
LAN 2 * Intel i211AT Gigabit LAN
Audio Realtek ALC662 HD Audio
Realtek ALC888 HD Audio (Manufacturered after May 2021)
Storage 1 * 2.5" SATA3 6Gb/s 7 + 15 pin Connector for HDD or SSD (Maximum Hight ≤ 10mm)
1 * M.2 SATA M-key 2280 length
WiFi / Mini-PCIE / SIM 2 * Mini-PCI Express Slot (Full-size)
1 * SIM Slot
TPM Intel fTPM 2.0 (PTT) Trusted Computing Firmware
OEM Option: Onboard TPM IC v2.0
Chassis Specification
Product size 185 (W) * 165 (D) * 48 (H) mm
Color Black
Storage Bay 1 * 2.5" Drive Bay (Maximum Hight ≤ 10mm)
Front I/O Port 1 * Power LED Button
16-bit GPIO
4 * USB 3.0 Ports
Rear I/O Port 1 * +12V Locking DC-in Jack
4 * USB 3.0 Ports
2 * HDMI 1.4b (3840 * 2160 @ 30Hz)
1 * Line-out / MIC-in Jack
1 * Reset Switch
2 * RJ-45 LAN Ports
2 * Serial Ports (RS232)
2 * Antenna Holes
Environment Operating Temperature : 0 ~ 50°C
Storage Temperature : -20 ~ 70°C
Functional Networking Appliance, Firewall/Router, Industrial Contol, Digital Security, Embedded System
Certificate CE,FCC,ErP For Barebone
CE,FCC,TUV,UL,CCC,CB,ErP For Power Adapter
Ordering Info
Part Number Description
HBJC390F841GU34B Barebone with 2 LANs, 2 COMs, 8 USBs, 16-bit GPIO
JNF841-3455 (Incl) 100mm x 167mm motherboard with Celeron J3455
L01AS052-F (Incl) Locking Adapter 12V 5A 60W LEVEL6
LCSCHBJC3XX-F (Incl) Screw pack
HCS370MWM01B-2-F (Incl) Wall Mount
OS Support List
Windows Linux
Windows 10 64bit CentOS 7_1804
Win 10 IoT Enterprise 64-bit Debian 9.5
Fedora 28.1.1
openSUSE Leap-15.0
Ubuntu 18.04
pfSense 2.4.4
RedHat 7.5
Android x86 8.1_rc1
VMware ESXi 6.5
JBC390F841 BIOS A06 Release Date 2021-10-15
Description 1. Support Intel PTT (fTPM).
2. Update ALC888 Jack Detection Feature.
Download  BAT8NA06.zip
Flash Instructions for UEFI 1. Unzip the file and copy to the USB flash drive with FAT32 format.
2. Insert USB and press [F7] on boot to select "UEFI: Built-in EFI Shell"
3. Type "fs0:" to change path when you see Shell prompt.
4. Type "BAT8NA06" to auto update BIOS.
5. Power off the system after the update finished.
Revised History [A05]. 1.Support ALC888 Audio. 2. Add Beep Code on Boot.
[A04]. Support F-1 Stepping CPU.
[A03]. 1.Update CPU Microcode for INTEL SA-00233. 2.CPU Turbo Mode Option available.
[A02]. Update CPU Microcode and Support USB add-on.
[A01]. Initial BIOS.

· Please do not flash the BIOS UNLESS your system has a BIOS-related issue. Flashing the wrong BIOS can cause irreparable damage to the system.
· Please be aware that by flashing this BIOS you agree that in the event of a BIOS flash failure, you must contact your dealer for a BIOS replacement. There are no exceptions to this policy. Jetway does not have a policy of replacing BIOS chips directly with end users.

Drivers for JBC390F841
  Windows 10 (64 bit)
Chipset  inf.zip
Graphic  gfx.zip
Sound  audio.zip
LAN  intellan.zip
Serial IO  Serial_IO.zip
ISH  ish.zip
TXE  txe.zip
iRMT  iRMT.zip
Chassis Quick Installation Guide  G03-JC390QIG02-F.pdf
Motherboard Manual  G03-NF841-F.pdf
Power Consumption Report  Power Consumption Report
Temperature Test Report  Temperature Test Report
Watchdog/GPIO sample code  Watchdog and GPIO sample code for Windows and Linux