- Intel Gemini Lake Celeron J4125 J4105 Processors, 10W
- Gemini Lake is Non-Embedded, Planned Lifecycle to 2022
- CPU Mounted on Bottom for Easy Integration into Fanless Systems
- Supports 3 Displays, HDMI 4K @60Hz & eDP
- 12V DC-In & M.2 & Mini PCI-E
- ECO-design for EuP/ErP

Model NameNP891P
Part NumberJNP891P-4125JNP891P32-4125 (32GB eMMC)
JNP891P64-4125 (64GB eMMC)
Form Factor2.5" Pico-ITX (100 x 72mm)
ProcessorIntel® Celeron J4125 Processor Quad Core 2.00 GHz - 2.70 GHz, 10W TDP
* Ships with silver flat heatsink for direct attaching to surface
Memory1 * 260-pin DDR4-2400 up to 8GB Total
GraphicsIntel HD Graphics 600, 250MHz - 750MHz
AudioRealtek ALC888 HD Audio
LAN1 x Realtek RTL8111H Gigabit LAN
Storage1 x M.2 Slot (M-key, 2242 SATA only)
1 x SATA3 6Gb/s Connector
32/64GB eMMC
1 x M.2 Slot (M-key, 2242 SATA only)
1 x SATA3 6Gb/s Connector
Super IOFINTEK F81804U
TPMIntel 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
JNP891P64-4125 Celeron J4125 Pico-ITX motherboard with heatsink and 64G 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 Enterprise 64-bit Fedora 29.1.2
Windows 11 64bit openSUSE 15
Win 11 IoT Enterprise 64-bit Ubuntu 18.04
pfSense 2.4.4
FreeNAS 11.2
RedHat Enterprise 7.5
Andriod x86 8.1_rc2
NP891P BIOS A07 Release Date 2023-7-20
Description Support ASMedia Mini PCIe RAID Card.
Download  BAUAJA07.zip
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. Might be "fs1:" if you have more than one drive.
4. Type *.NSH to auto update BIOS.
5. Power off the system after the update finished.
Revised History [A06]. Update DRAM Compatibility.
[A05]. Update OS Select Options.
[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) Windows 11 (64 bit)
Chipset  inf_24.zip  inf_glk_w11.zip
Graphic  gfx_24.zip  gfx_glk_w11.zip
Sound  audio_24.zip  audio_glk.zip
LAN  rtllan_24.zip  rtllan_w11.zip
TXE  txe_g_24.zip  txe_glk_w11.zip
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