Maxtang NX6412 User manual

NX6412 Ultra Compact Fanless Mini PC

Copyright
© 2022 Shenzhen Maxtang Computer Co., Ltd. All rights reserved. No part of this publication may be reproduced,
copied, stored in a retrieval system, translated into any language, or transmitted in any form or by any means,
electronic, mechanical, photocopying, or otherwise, without the prior written consent of Shenzhen Maxtang
Computer Co., Ltd (hereinafter referred to as “Maxtang”).
Disclaimer
Maxtang reserves the right to make changes and improvements to the products described in this document without
prior notice. Every effort has been made to ensure the information in the document is correct; however, Maxtang
does not guarantee this document is error-free.
Maxtang assumes no liability for incidental or consequential damages arising from misapplication or inability to use
the product or the information contained herein, nor for any infringements of rights of third parties, which may result
from its use.
Trademarks
All the trademarks, registrations, and brands mentioned herein are used for identification purposes only and may be
trademarks and/or registered trademarks of their respective owners.

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NX6412
User Manual
(Version 0.5)
Version:
NO.
Description
Issue Date:
V2.0
Initial Version
2022/04/18

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Contents
NX6412 ...............................................................................................1
User Manual ....................................................................................... 1
(Version 0.5) .......................................................................................1
Chapter 1 Product Introduction ......................................................................................................3
1.1 Brief Introduction............................................................................................................3
1.2 Parameters ......................................................................................................................3
1.3 Connector Diagram .........................................................................................................4
1.4 I/O Interface....................................................................................................................5
Chapter 2 Hardware ...........................................................................6
2.1 Installations.....................................................................................................................6
2.2 Jumper Setting ................................................................................................................6
2.3 Memory Slots..................................................................................................................6
2.4 Display Interfaces............................................................................................................7
2.5 Storage.......................................................................................................................................7
2.6 Expansion Slot............................................................................................................................7
2.7 USB Interface .............................................................................................................................7
2.8 LAN.............................................................................................................................................7
2.9 COM...........................................................................................................................................7
2.10 Board Power Supply ................................................................................................................7
2.11 CMOS Clearance/Retention.....................................................................................................7

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Chapter 1 Product Introduction
1.1 Brief Introduction
The NX6412 is a compact fanless mini pc based on the Intel Elkhart Lake platform and features a small
form factor, low power consumption, and high performance.
1.2 Parameters
CPU: Intel® Celeron® Processor J6412, 4Cores 4Threads, Base Frequency: 2.00GHz, Burst Frequency: 2.60 GHz,
TDP 10W
Memory: 2x SO-DIMM DDR4-3200, support dual-channel, maximum capacity 32GB
GPU: Integrated Graphics based on CPU, display via 2x HDMI2.0
Storage: 1 x M.2 Key B slot for 2242/2280 SATA SSD or 4G module, 1x SATA
USB: 2x USB3.2 Gen 2, 2x USB2.0, 1x Type-C (USB3.2 Gen 2)
Ethernet: 2x Gigabyte Network Controllers on-board (RTL8111H)
Audio: High-Definition Audio Codec, supports Line-out+Mic-in CTIA.
Serial I/O: 1x RS232 COM
Other I/O: 1x M.2_Key E for 2230 Wi-Fi & BT, 1xPower button (PWON),1xSIM Slot
Dimension: 127mm x 127mm x 37mm
Power: 12V DC-in
Working Temperature: -20℃~60℃

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JAT
SO-DIMM
2*USB2.0
LAN2
LAN1
DC_IN
2*HDMI2.0
SATA
AUDIO
1*USB3.2
1*USB3.2
USB_C
PWON
COM
Micro SIM Card
M.2_E 2230 WIFI
2242/2280 M.2 SATA SSD/2242 LTE module
CLR_CMOS
1.3 Connector Diagram

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1.4 I/O Interface

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Chapter 2 Hardware
2.1 Installations
Please refer to the following steps for installations:
1. Read the user manual carefully to make sure all the adjustments on the NX6412 are correct.
2. Installing the Memory:
⚫Press the ejector tab of the memory slot outwards with your fingertips.
⚫Hold the memory module and align the key to the module with that on the memory slot.
⚫Gently push the module into the slot until the ejector levers return completely to the closed
position, holding the module in place when the module touches the bottom of the slot. To
remove the module, press the ejector levers outwards to unseat the module.
3. Installing the expansion cards:
⚫Locate the expansion slots and remove the screw, insert the cards into the slot at a 45-degree
angle then attach the screw to the expansion cards, gently press down on it then install the
screw back.
4. Connect all signal wires, cables, panel control wiring, and power supplies.
5. Start the computer and complete the setup of the BIOS program.
The board's components are integrated circuits and can easily be damaged by Electrostatic Discharge or
ESD; therefore, please follow the instructions:
⚫Hold the board's edge when handing, and do not touch onboard pins, components, or plug
sockets.
⚫When touching integrated circuit components (such as CPU, RAM, etc.), please wear an
anti-static wrist strap/glove to avoid electrostatic discharge damage to the board or other
sensitive components.
⚫Before installing the integrated circuits/sensitive components, place the sensitive components
in anti-static bags to keep them safe from ESD.
⚫Please make sure the power switch is OFF before plugging the power plug.
2.2 Jumper Setting
Please configure the jumpers according to your requirements before installing the hardware.
How to identify the first header of jumpers and pins: Observe the mark beside the jumper or pins and
find the header marked by “1” or bold line or triangular symbol. Or observe the rear panel and the header
with a square solder pad is the first header.
2.3 Memory Slots
The board provides two SO-DIMM DDR4-3200 slots and supports dual-channel; maximum capacity of
32GB.
Attention: Make sure to hold the memory module and align the key to the module with that on the
memory slot. While choosing a memory module, please make sure the module matches the board’s
specifications.

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2.4 Display Interfaces
The board features Integrated Intel UHD graphics, supports 2xHDMI2.0 standard interface, and 4K
support at 60Hz.
2.5 Storage
1x M.2 Key B for 2242/2280 SATA SSD or 4G module with micro-SIM card slot.
1x SATA interface.
2.6 Expansion Slot
The board provides 1xM.2 Key E slot for 2230 Wi-Fi & Bluetooth.
2.7 USB Interface
The board supports 2x USB3.2 Gen2 and 2x USB2.0, 1x Type-C(USB3.2 Gen 2).
2.8 LAN
The board features 2xRJ45 interfaces with high-speed Realtek 8111H Gigabit network controllers,
supports Magic packet wake-up, and the LAN1 supports PXE network boot.
LED Status Indicators:
LI_LED Status (Green)
Function
ACT_LED Status (Orange)
Function
Always on
Network Connected
Blinking
Data transfer
2.9 COM
The board provides one RS232 DB-9 serial port.
COM DB-9 (Screen printing:COM1)
Pin
RS232
Interface
1
DCD#
2
RXD
3
TXD
4
DTR#
5
GND
6
DSR#
7
RTS#
8
CTS#
9
RI#
2.10 Board Power Supply
The board supports 12V DC-in for power supply.
2.11 CMOS Clearance/Retention
CMOS is powered by onboard button batteries. Clearing CMOS will permanently remove the previous
system settings and restore the board system to original settings (factory settings).
Step 1: Turn off the PC and disconnect the power adapter.

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Step 2: Press JCMOS for 10 seconds then disconnect.
Step 3: Restart the device, press the <DEL> button to enter the BIOS, load the optimal default value,
save, and exit the settings.
CMOS (Screen Printing: CLR_CMOS)
Setting
CLR_CMOS
Close
Clear CMOS
Please do not clear COMS when the PC is connected to power in case board damages.