- Intel Celeron N2930 SoC Processor
- Embedded Long-life 3.5" SBC Series, Planned Lifecycle Through Q1’2029
- Supports 2 Display, VGA and HDMI or eDP
- Gigabit LAN, 2 * M.2, 1 * Full size Mini PCI-E
- Built-in +12V Power Jack, SIM, and RS232
- ECO-design for EuP/ErP

Model NameNF831
Part NumberJNF831-2930
Form Factor3.5" SBC (148 x 102mm)
ProcessorIntel® Celeron N2930 SoC, 1.83GHz – 2.16GHz Burst, Quad-Core, 7.5W TDP/4.5W SDP
* Ships with silver flat heatsink for direct attaching to a surface
Memory1 x 204-pin DDR3L-1333 SO-DIMM up to 8GB (1.35V required)
GraphicsIntel HD Graphics, 313MHz - 854MHz
AudioRealtek ALC662 HD Audio Codec
LAN1 x Realtek RTL8111H PCI-E Gigabit LAN
Storage1 x SATA2 3Gb/s Connector
1 x M.2 SATA M-key 2242/2280 length
Super IOFINTEK F81804U
TPMIntel fTPM 2.0 (PTT) Trusted Computing Firmware
OEM Option: Onboard TPM v1.2 or v2.0
Back Panel Connectors
1 3.5mm Audio Jack (Line-out)
3 USB 2.0
1 RJ45 LAN (10/100/1000)
1 HDMI 1.4a (1920 * 1200 @ 60Hz)
1 Micro SIM Slot
1 VGA (1920 * 1200 @ 60Hz)
1 USB 3.0
1 +12V 2.5mm Diameter DC Power Jack

Onboard I/O Connectors
1 SATA2 3Gb/s Connector
1 M.2 SATA (M Key, 2242/2280)
1 M.2 Slot (E-key, 2230, for WiFi)
1 Mini PCI Express Slot (Full-size)
1 Serial Headers (1 * RS232)
2 USB Pin Headers for up to 4 additional USB 2.0 Ports
1 40-pin eDP (2560 * 1600 @ 60Hz)
1 Micro SIM Card Slot and SIM Expander Header
1 8 bit GPIO Header
1 AT/ATX Mode Jumper
1 9-pin Front Audio Header
1 5-pin SMBUS Header
1 4-pin Fan Header
1 4-pin SATA Power Output (Male)
1 2-pin +12V Alternate Power-In (Mating plug: JST VHR-2N or TE 1-1123722-2)
Power Supply for NF831
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 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 2-pin power connector, where pin 1 is +12V and pin 2 is GND. The internal 2-pin power connector accepts a JST VHR-2N or TE 1-1123722-2 plug from the power supply.

Caution: There is no isolation circuitry between the external +12V DC jack and the internal 2-pin 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 2-pin power connector is to be used.
Market Segments Supported
√ Digital Signage
√ Retail (POS/Kiosk/ATM)
Ordering Info
Part Number Description
JNF831-2930 3.5" SBC motherboard with Celeron N2930
JNF831T2-2930 3.5" SBC motherboard with Celeron N2930 and TPM 2.0 IC
OS Support List
Windows Linux
Windows 7 32bit/64bit CentOS 7_1804
Windows 8.1 32bit/64bit Debian 9.5
Windows 10 32bit/64bit Fedora 28.1.1
Windows Server 2012R2 64bit openSUSE 42.3
Windows Server 2016 64bit Ubuntu 18.04
Windows Embedded Standard 7 32bit/64bit pfSense 2.4.3
Windows Embedded Standard 8 32bit/64bit RedHat 7.5
POSready 7 32bit/64bit Android x86 8.1_rc1
NF831 BIOS A01 Release Date 2018-9-18
Description Initial BIOS for Production.
Download  BAR8AA01
Installation Instructions for UEFI 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. Reboot the PC into MS-DOS mode and run *.bat in command prompt.
5. Wait in suspense until the update finished.
Revised History [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 NF831
  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  BayTrail_Audio_alchd.zip  BayTrail_Audio_alchd.zip  BayTrail_Audio_alchd.zip
LAN  rtllan.zip  rtllan.zip  rtllan.zip
USB 3.0  usb3-win7.zip  usb3-win81.zip Built-In
TXE (Trusted Execution Engine)  txe.zip  txe.zip  txe.zip
MBI NA  baytrail_WIN81_10.zip  baytrail_WIN81_10.zip
2.0  G03-NF831-F.pdf
Power Consumption Report  Reports available upon request
Temperature Test Report  Reports available upon request
Watchdog/GPIO sample code  Watchdog and GPIO sample code for Windows and Linux