- Intel Celeron Braswell N3160/3150 SoC Processor
- Ultra slim, low-power, thin form factor design (board z-height is 20mm)
- Supports M.2 (SATA only, M key-2242/2260/2280)
- Supports VGA, DVI-D, LVDS 3 Independent Display
- ECO-design for EuP/ErP

Jetway NF591 Mini-ITX Motherboard
ProcessorFanless Intel® Celeron N3160 SoC, 1.60GHz – 2.24GHz Burst, Quad-Core, 6W TDP/4W SDP, with AES-NI support
Fanless Intel® Celeron N3150 SoC, 1.60GHz – 2.08GHz Burst, Quad-Core, 6W TDP/4W SDP, with AES-NI support
Memory2 x 204-pin SODIMM DDR3L-1600 Dual Channel 1.35V required (up to 8 GB)
* 1600MHz memory will run at 1600MHz
* 1333MHz memory will run at 1066MHz
* 1066MHz memory not supported
GraphicsIntel HD Graphics, 320MHz - 640MHz
AudioRealtek ALC662 HD Audio with 3W Speaker Amplifier
Realtek ALC888 HD Audio with 3W Speaker Amplifier (Manufacturered after April 2021)
LAN2 x Realtek RTL8111G Gigabit Ethernet with Enhanced Surge Protection
2 x Realtek RTL8111H Gigabit Ethernet with Enhanced Surge Protection (Manufacturered after April 2021)
Storage2 x SATA3 6Gb/s Connectors
1 x M.2 slot (M or B+M key-2242/2260/2280 SATA SSD, shared with SATA2)
Super IOFINTEK F81866A
Back Panel Connectors
1 +12V 2.5MM Diameter Locking DC Power Jack
4 USB 3.0
1 Serial port (RS232/422/485)
2 RJ45 LAN (10/100/1000)

Onboard I/O Connectors
1 PCI Express x1 Slot
1 Full size M.2 Slot (SATA only, M key-2242/2260/2280)
1 Full size mini PCI-E Slot
2 SATA3 6Gb/s Connectors
2 USB 2.0 Pin Headers for up to 3 additional USB 2.0 Ports
5 Serial Port Headers (RS232, +5V/+12V)
1 24-bits Dual Channel LVDS connector/Inverter
1 GPIO header
1 Chassis Intrusion header
1 AT/ATX Mode jumper
1 PS/2 Mouse/Keyboard header
1 9-pin Audio header (Line Out & MIC)
2 2-pin LAN LED header
1 VGA header
1 4-pin 3W Amplified speaker header (Left+Right)
1 5-pin SMBUS header
1 Front Panel header
3 Fan headers
1 SIM Card Socket
1 4-pin Power Output (Male)
1 2-pin +12V Alternate Power connector (Molex 5566-2)
Power Supply for NF591
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 VDC 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 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 Signage
√ Panel PC
√ Industrial Automation/Control
√ All-In-One
√ Retail (POS/Kiosk/ATM)
√ Casino Gaming
√ Thin Client
Operating Temperature : 0 ~ 60°C
Storage Temperature : -20 ~ 85°C
Ordering Info
Part Number Description
JNF591-3160 Mini-ITX motherboard with Celeron N3160 Quad Core Braswell Processor
JNF591-3150 Mini-ITX motherboard with Celeron N3150 Quad Core Braswell Processor
F04-MB-038-F IO shield for JNF591
F04-MB-039-F Thin IO shield for JNF591
G01-SATA3-BL-F (Incl) SATA3 cable
G01-COM9-30A-F (Incl) COM cable 30cm
G01-PW4PS-2S-32F (Incl) Y power cable
G01-VGA+MAG30-F (Incl) VGA cable 30cm
OS Support List
Windows Linux
Windows 7 32bit/64bit (USB3.0 driver preload required) CentOS 7.0
Windows 8.1 32bit/64bit (USB3.0 driver preload required) Debian 8.8
Windows 10 32bit/64bit Fedora 25.13
Windows Embedded 7 SP1 32bit/64bit openSUSE 42.3
Windows Embedded 8.1 32bit/64bit Ubuntu 16.10
POSready 7 32bit/64bit pfSense 2.3.2
Windows Server 2008R2 64bit RedHat 7.3
Windows Server 2012R2 64bit
Windows Server 2016 64bit
Windows 10 IoT Enterprise 64bit
NF591-3160/3150 BIOS A09 Release Date 2022-3-31
Description 1. Update ALC888 Jack Detect Feature.
2. Support Mini PCIe to M.2 adapter.
Download  BASBIA09.zip
Installation Instructions 1. Prepare a MS-DOS bootable flash drive.
2. Download the zip file.
3. Unzip the file and copy to the flash drive.
4. Set pin1-2 closed at JBAT.
5. Power-on the PC with the bootable flash drive into MS-DOS mode and run *.bat in command prompt.
6. Wait in suspense until the update finished.
7. Remove power and change pin1-2 back to open.
Revised History [A08]. 1.Support ALC888 and RTL8111H. 2.Add Beep Code on Boot.
[A07]. 1.Fix Serial ports not working correctly in Linux. 2.Update Intel Microcode.
[A06]. Improve USB compatibility.
[A05]. Fixed LPC_CLKRUN# May Not Behave As Expected.
[A04]. Improve USB compatibility. (JBAT jumper 1-2 closed)
[A03]. Change USB settings to fix system hung at POST.
[A02]. Support N3160 CPU.
[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 NF591
  Windows 7 (32/64 bit) Windows 8.1 (32/64 bit) Windows 10 (32/64 bit)
Chipset  inf_28.zip  inf_28.zip  inf_28.zip
Video  32 bit / 64 bit  32 bit / 64 bit  64 bit
Audio  audio_28.zip  audio_28.zip  audio_28.zip
LAN  rtllan_Win7.zip  rtllan_Win8.zip  rtllan_w10.zip
USB 3.0  win7.zip  Win81.zip  win10.zip
TXE  txe_28.zip  txe_28.zip  txe_28.zip
TPM 2.0  tpm_hotfix.rar  tpm_hotfix.rar  tpm_hotfix.rar
iRMT  NA  irmt_28.zip  irmt_28.zip
2.0  G03-NF591-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