- Intel Celeron J1900 SoC Processor
- Up to 2 Displays, VGA, HDMI Header, 24-bit LVDS
- 12 * Serial Ports (10*RS232, 2*RS232/422/485/TTL)
- 2 * Gigabit LAN Ports, 1 * M.2 SATA 2242/2260
- Built-in +12V DC Power Jack
- ECO-design for EuP/ErP

Jetway IMB-1900-2L Mini-ITX Motherboard
ProcessorFanless Intel® Celeron J1900, 2.0GHz Quad-Core SoC, 10W, Bay Trail
Memory1 * 204-pin SO-DIMM slot supporting DDR3L-1333 up to 8GB total, 1.35V required
GraphicsIntel HD Graphics
AudioRealtek ALC662 HD Audio
LAN2 x Realtek RTL8111G Gigabit LAN
Storage1 x SATA2 3Gb/s Connector
1 x M.2 SATA 2242/2260
Super IOFINTEK F81866A
Back Panel Connectors
1 +12V 2.5mm Diameter DC-In Power Jack
1 VGA (2560x1600 @ 60Hz)
1 USB 3.0
3 USB 2.0
2 RJ45 LAN (10/100/1000)
2 3.5mm Audio

Onboard I/O Connectors
1 SATA2 3Gb/s Connector
1 M.2 SATA 2242/2260
1 Mini-PCI Express slot (Full-size)
12 Serial port headers (10 * RS232, 2 * RS232/422/485/TTL, 2.00mm pitch)
3 USB Pin Header for up to 6 additional USB 2.0 Ports (2.00mm pitch)
1 24-bit Dual Channel LVDS Connector/Inverter
1 SIM Card Socket
1 AT/ATX Mode Jumper
1 20-pin HDMI Header (1920x1200 @ 60Hz)
1 12-pin VGA Header (2560x1600 @ 60Hz)
1 4-pin 3W Stereo Amplifier header (Left+Right)
1 10-pin GPIO Header
1 25-pin Parallel Header
1 6-pin PS/2 Mouse/Keyboard Header
1 4-pin Fan Header
1 4-pin SATA Power Output (Male)
1 4-pin +12V Alternate Power Connector
Power Supply for IMB-1900-2L
External Power Supply – the board can be powered with a +12V external power supply though a locking 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 ATX12V 2 x 2 power connector.

Caution: There is no isolation circuitry between the external +12V DC jack and the internal 2 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 2 x 2 power connector is to be used.
Market Segments Supported
√ Digital Security & Surveillance
√ Industrial Automation/Control
√ Medical
√ Retail (POS/Kiosk/ATM)
√ Networking/Storage Server/Mail Server/Print Server
Ordering Info
Part Number Description
JIMB-1900-2L Mini-ITX motherboard with Celeron J1900 and 2 LANs
G01-COM-H2M22-1F (Incl) 2.00mm pitch COM cable
F04-MB-054-F (Incl) IO shield
G02-DVD20-A11-WF (Incl) DVD driver disk
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
Windows Embedded Standard 7 32bit/64bit Ubuntu 13.1
Windows Embedded Standard 8 32bit/64bit pfSense 2.2
POSready 7 32bit/64bit RedHat 7.0
Windows Server 2008R2 64bit Android 4.4.2_r1-ia2
Windows Server 2012R2 64bit
IMB-1900-2L BIOS A02 Release Date 2017-6-1
Description Update RS485.
Download  BAREIA02.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 IMB-1900-2L
  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
LAN  rtllan.zip  rtllan.zip  rtllan.zip
USB 3.0  usb30.zip Built-In Built-In
TXE (Trusted Execution Engine)  w7.zip  w8_32bit / w8_64bit  w10.zip
2.0  G03-IMB1900-F V2.0.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