Jetway JNP891P-4125 Gemini Lake Pico-ITX Industrial Motherboard
Model #: JNP891P-4125 Item #: XJNP891P-4125
Special Order
These items are not immediately available for pickup at our stores. We can ship these products to our stores for free in-store pickup. Items usually arrive at the store within 2 to 7 business days.

Jetway JNP891P-4125 Gemini Lake Pico-ITX Industrial Motherboard

Model Name NP891P
Part Number JNP891P-4125 JNP891P32-4125
Form Factor 2.5" Pico-ITX (100 x 72mm)
Processor Intel® Celeron J4125 Processor Quad Core 2.00 GHz - 2.70 GHz, 10W TDP
* Ships with silver flat heatsink for direct attaching to surface
Memory 1 * 260-pin DDR4-2400 up to 8GB Total
Graphics Intel HD Graphics 600, 250MHz - 750MHz
Audio Realtek ALC888 HD Audio
LAN 1 x Realtek RTL8111H Gigabit LAN
Storage 1 x M.2 Slot (M-key, 2242 SATA only)
1 x SATA3 6Gb/s Connector
1 x M.2 Slot (M-key, 2242 SATA only)
1 x SATA3 6Gb/s Connector
Super IO FINTEK F81804U
TPM Intel fTPM 2.0 (PTT) Trusted Computing Firmware
Back Panel Connectors
1 RJ-45 ports (10/100/1000)
2 HDMI 2.0 (4096 x 2160 @ 60Hz)
1 Micro SIM Card Slot
2 USB 3.0 ports
1 12V DC-in jack
Onboard I/O Connectors
1 M.2 Slot (M-key, 2242 SATA only)
1 Full Size Mini PCI-E Slot
1 SATA3 6Gb/s Connector
1 USB Pin Header (2.0 mm pitch) for up to 2 additional USB 2.0 Ports
1 Serial Port Headers (2.0 mm pitch) (RS232)
1 40-pin eDP (4096 x 2304 @ 60Hz)
1 AT/ATX Mode Jumper
1 8-bit GPIO Header
1 4-pin SMBUS Header
1 9-pin HD Audio Header
1 9-pin Front Panel Connector
1 4-pin Power-out Connector for 2.5" HDD/SSD
Power Supply for NP891P
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 (±5%) and the shell is GND.
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
Operating Temperature : 0 ~ 50°C
Storage Temperature : -20 ~ 85°C
Ordering Info
Part Number Description
JNP891P-4125 Celeron J4125 Pico-ITX motherboard with heatsink
JNP891P32-4125 Celeron J4125 Pico-ITX motherboard with heatsink and 32G eMMC
HCSMIPCIWIFIB-F (Incl) Mini PCIe plate
X-TOOL114-F (Incl) Extra 2.54mm & 2.00mm jumpers
OS Support List
Windows Linux
Windows 10 64bit ver. 1709 or newer CentOS 18.10
Win 10 IoT 2019 Enterprise 64-bit Fedora 29.1.2
  openSUSE 15
  Ubuntu 18.04
  pfSense 2.4.4
  FreeNAS 11.2
  RedHat Enterprise 7.5
  Andriod x86 8.1_rc2
NP891P BIOS A05 Release Date 2021-11-30
Description Update OS Select Options.
Installation Instructions for UEFI 1. Unzip the file and copy to the USB flash drive with FAT32 format.
2. Insert USB and press [F7] on boot to select "UEFI: Built-in EFI Shell"
3. Type "fs0:" to change path when you see Shell prompt.
4. Type "BAUAJA05" to auto update BIOS.
5. Power off the system after the update finished.
Revised History [A04]. Support mini PCIe to M.2 Daughter Boards.
[A03]. Support ALC888 Audio.
[A02]. Update Microcode for INTEL SA-00233.
[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 NP891P
  Windows 10 (64 bit)
2.0  G03-NP891P-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
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Jetway JNP891P-4125 Gemini Lake Pico-ITX Industrial Motherboard is available to buy in increments of 1