- Fanless Intel Skylake / Kaby Lake-U Celeron Processor 15W
- Embedded Long-life Series, Planned Lifecycle Through Q3’2022
- 4 * Intel Gigabit LAN Ports, 2 * mini PCI-E, 1 * mSATA
- Built-in +12V Locking Power Jack
- Supports DDR4-2133 up to 16GB
- ECO-design for EuP/ErP

Specification
Model Name FDF731 FDF731W
Part Number HBFDF731-3955-B
HBFDF731-3855-B
HBFDF731W-3955-B
HBFDF731W-3855-B
Motherboard Specification
CPU Fanless Intel® Celeron 3955U / 3855U, Skylake-U / Kaby lake-U 15W Processors
Memory 1 * 260-pin DDR4-2133 SO-DIMM up to 16GB Total
Graphics Intel HD Graphics
LAN 1 x Intel i219-LM PHY Gigabit LAN
3 x Intel i211-AT PCI-E Gigabit LAN
Audio NA
Storage 1 x SATA3 6Gb/s Connector
1 x mSATA (Full-size)
Wireless / Mini-PCIE / SIM 2 x Mini-PCI Express Slot (1*Full-size, 1*Half-size)
1 x SIM Card Socket
1 x Wireless 802.11 b/g/n
1 x Mini-PCI Express Slot (Full-size)
1 x SIM Card Socket
USB Embedded 2 * USB 3.0 and 2 * USB 2.0
TPM Intel fTPM 2.0 (PTT) Trusted Computing Firmware
OEM Option: Onboard TPM v1.2 or v2.0
Chassis Specification
Enclosure Size 193 (W) x 142.4 (D) x 62 (H) mm
Color Black
Storage Bay 1 * 2.5” SATA Drive Bay
Front I/O Port 1 * Power Button
1 * Reset Button
1 * Power LED
1 * HDD LED
2 * USB 2.0 ports
4 * LAN LEDs
2 * DB9 punchouts for COM/GPIO (optional)
Rear I/O Port 1 * +12V 2.5mm Diameter Locking DC Power Jack
2 * USB 3.0 port
4 * RJ-45 LAN ports
1 * Serial port (RS232)
1 * HDMI (4096 * 2304 @ 24Hz)
Environment Operating Temperature : 0 ~ 50°C
Storage Temperature : -10 ~ 70°C
Standard Accessory √ 60W AC-DC Adapter x1
√ Power Cord x1
√ Wall Mount kit
√ DIN RAIL x2
√ CD Disk x1
√ Manual x1
√ WIFI antenna (with HBFDF731W model)
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
HBFDF731W-3955-B Barebone with Celeron 3955U & WiFi
HBFDF731-3955-B Barebone with Celeron 3955U
HBFDF731W-3855-B Barebone with Celeron 3855U & WiFi
HBFDF731-3855-B Barebone with Celeron 3855U
HCS370MWM01B-2-F (Incl) Wall Mount
HCS3XXDINRAILPS-F (Incl) DIN RAIL
G02-DVD22-A13-WF (Incl) DVD driver disk
L01AS036-F (Incl) Adapter 12V 5A 60W LEVEL6
HNSCOMWFAWNB159-F (for HBFDF731W) B/G/N + BT 4.0 WiFi card
J05-ANT-AN2400-F (for HBFDF731W) WiFi antenna
HNS130MSHDHD02-F (Incl) 2.5" Mounting Rails
LCSCHBJC3XX-F (Incl) Screw pack
OS Support List
Windows Linux
Windows 7 32bit/64bit CentOS 7.0
Windows 8.1 64bit Debian 8.8
Windows 10 64bit Fedora 25.13
Windows Embedded 7 SP1 32bit/64bit openSUSE 42.3
Windows Embedded 8.1 64bit Ubuntu 16.10
POSready 7 32bit/64bit pfSense 2.3.2
Win 10 IoT Enterprise 64-bit RedHat 7.3
Downloads
FDF731-3855/3865 BIOS A01 Release Date 2017-10-18
Description Initial BIOS for 3855/3865U.
Download  F731BA01.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. 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.
FDF731-3955/3965 BIOS A01 Release Date 2017-10-18
Description Initial BIOS for 3955/3965U.
Download  F731PA01.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. 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 FDF731
  Windows 7 (32/64 bit) Windows 8.1 (32/64 bit) Windows 10 (32/64 bit)
Chipset  inf_w8_w10.zip  inf_w8_w10.zip  inf_w8_w10.zip
Graphic  7_32_bit / 7_64_bit  NA / 8_64_bit  NA / 10_64_bit
LAN  Intellan.zip  Intellan.zip  Intellan.zip
ME  ime_skylake_win7.zip  ime.zip  ime.zip
USB 3.0  usb30_win7.zip Built-In Built-In
TPM Hotfix  7_32_bit / 7_64_bit  NA  NA
WiFi  Wifi_Win7_Win8.1_Win10.zip  Wifi_Win7_Win8.1_Win10.zip  Wifi_Win7_Win8.1_Win10.zip
Manual
Motherboard Manual  G03-NF731-F.pdf
Resources
FCC  FCC
CE  CE
RoHS  RoHS
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