- Intel Celeron J1900 SoC Processor
- Embedded Long-life Series, Planned Lifecycle Through Q1’2019
- 2 PCIE Expansion Slots for Jetway GEN3 Daughter Boards
- Supports up to 2 Displays, HDMI, VGA
- 2 * Intel i211-AT Gigabit LAN
- Built-in +12V Locking Power Jack
- ECO-design for EuP/ErP

Jetway NF541 Motherboard
ProcessorFanless Intel Celeron J1900 SoC Processor, Quad-Core, 2.0GHz, 2.42GHz Burst, Bay Trail-D, 22nm, 10W TDP
*Passive heatsink installed for bench testing
Memory1 * 204-pin SO-DIMM slot for 1.35V DDR3L-1333 up to 8GB total
GraphicsIntel HD Graphics in processor, 688 – 854MHz
AudioRealtek ALC662 HD Audio, 3W Amplifier
LAN2 x Intel I211-AT Gigabit LAN
Storage1 x SATA2 3Gb/s Cable-Free Connector, 2.5" Drive Connector
1 x Shared mSATA/mini-PCI Express Combo Slot (Full-size)
Super IOFINTEK F81803U
Back Panel Connectors
1 Line-out and MIC
1 VGA Port (2560 x 1600 @ 60Hz)
1 Serial Port (RS232/422/485)
2 RJ45 LAN (10/100/1000)
1 HDMI (1920 x 1080 @ 60Hz)
1 USB 3.0
3 USB 2.0
1 Reset Button
1 +12V 2.5MM Diameter Locking DC Power Jack

Onboard I/O Connectors
1 SATA2 3Gb/s Cable-Free Connector
1 Shared mSATA/mini-PCI Express Combo slot (full-size)
1 Mini-PCI Express slot (full-size)
2 PCI Express 2.0 x1 side-slots, Supports Jetway GEN3 Daughter Boards
1 USB Pin Header for 1 USB 2.0 Ports (2.0 mm pitch)
1 SIM Card Socket
1 8 bit GPIO Header
1 AT/ATX Mode jumper
1 4-pin 3W Stereo Amplifier header (Left+Right)
1 Front Reset/Power Header
1 4-pin Fan Header
1 2-pin +12V Alternate Power connector (Molex 5566-2)
Form Factor for NF541
Proprietary Form Factor (100mm x 167mm)
Power Supply for NF541
External Power Supply – the board can be powered with a +12V external power supply though a DC connector on the back panel. The rear +12V DC jack accepts locking plugs with an inner diameter (ID) of 2.5 mm and an outer diameter (OD) of 5.5 mm, where the inner contact is +12V and the shell is GND.

Internal Power Supply – the board can alternatively be powered via the internal +12V DC 1 x 2 power connector, where pin 1 is GND and pin 2 is +12 VDC.

Caution: There is no isolation circuitry between the external +12V DC jack and the internal 1 x 2 power connector. It is the system integrator's responsibility to ensure no more than one power supply unit is or can be attached to the board at any time and to ensure the external +12V DC jack is covered if the internal 1 x 2 power connector is to be used.
Market Segments Supported
√ Digital Security & Surveillance
√ Digital Signage
√ Gaming
√ Industrial Automation/Control
√ Medical
√ Retail (POS/Kiosk/ATM)
√ Networking/Storage Server/Mail Server/Print Server
√ Thin Client
Ordering Info
Part Number Description
JNF541-1900 100mm x 167mm motherboard with Celeron J1900
G02-DVD20-A11-WF (Incl) DVD driver disk
English Manual (Incl) G03-NF541-F
OS Support List
Windows Linux
Windows 7 32bit/64bit CentOS 6.5
Windows 8 32bit/64bit Debian 7.4
Windows 8.1 32bit/64bit Fedora 20
Windows 10 32bit/64bit openSUSE 13.1
POSready 7 32bit/64bit Ubuntu 13.1
Windows Embedded Standard 7 32bit/64bit pfSense 2.2
Windows Embedded Standard 8 32bit/64bit RedHat 7.0
Win 10 IoT Enterprise 64-bit Android 4.4.2_r1-ia2
Daughter Board Support

Daughter Boards Gen 3





Serial Ports


- Jetway Daughter Boards Gen3
- PCIe 2.0 x 1 (5GT/s)
- 4 additional Serial Ports
- Supports RS232/422/485
- RT81504 PCIe Gen 2 TO 4 x UART
- Compatible with Jetway JBC390 and JBC38A Barebones
- 74 x 64.5 mm
- RoHS Compliant

 Driver for Win7/8

Ethernet Ports


- Jetway Daughter Boards Gen3
- PCIe 2.0 x 1 (5GT/s)
- 4 additional Gigabit Ethernet Ports
- Pericom PI7C9X2G608GP Gen 2 Switch
- Intel i211-AT Gigabit Ethernet Controller
- Support Wake on LAN S1/S3/S4/S5 mode
- 74 x 64.5 mm
- RoHS Compliant

 Driver for Win7/8

NF541-1900 BIOS A03 Release Date 2018-9-17
Description Update CPU Microcode and TXE.
Download  BAR1NA03.zip
Installation Instructions for DOS 1. Prepare a MS-DOS bootable USB flash drive.
2. Download the zip file.
3. Unzip the file and copy to the USB flash drive.
4. Set J1 pin9-10 closed to enable “Flash Descriptor Security Override”.
5. Reboot the PC into MS-DOS mode and run *.bat in command prompt.
6. Wait in suspense until the update finished.
Revised History [A02]. Modify RTC alarm e-Module.
[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 NF541
  Windows 7 (32/64 bit) Windows 8.1 (32/64 bit) Windows 10 (32/64 bit)
Chipset  inf.zip  inf.zip  inf.zip
Video  7_32_bit / 7_64_bit  81_32_bit / 81_64_bit  10_32_bit / 10_64_bit
Audio  audio.zip  audio.zip  audio.zip
LAN  Intellan.zip  Intellan.zip  Intellan.zip
USB 3.0  usb30.zip Built-In Built-In
TXE (Trusted Execution Engine)  txe.zip  txe.zip  txe.zip
1.0  G03-NF541-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