
Copyright © 2023 NexCOBOT Co., Ltd. All Rights Reserved. ii NEX 813 User Manual
Contents
Contents
Preface
Copyright ............................................................................................. iv
Disclaimer.............................................................................................. iv
Acknowledgements ............................................................................... iv
Regulatory Compliance Statements........................................................ iv
Declaration of Conformity...................................................................... iv
RoHS Compliance ................................................................................... v
Warranty and RMA ................................................................................ vi
Safety Information ................................................................................viii
Installation Recommendations...............................................................viii
Safety Precautions.................................................................................. ix
Technical Support and Assistance............................................................ x
Conventions Used in this Manual............................................................ x
Global Service Contact Information........................................................ xi
Package Contents.................................................................................xiii
Optional Accessories.............................................................................xiii
Ordering Information ............................................................................xiv
Chapter 1: Product Introduction
Overview ................................................................................................1
Key Features ...........................................................................................1
Hardware Specifications..........................................................................2
Knowing Your NEX 813 ..........................................................................4
Edge I/O View......................................................................................5
Chapter 2: Jumpers and Connectors
Before You Begin ....................................................................................6
Precautions ............................................................................................6
Jumper Settings ......................................................................................7
Locations of the Jumpers and Connectors...............................................8
Jumpers..................................................................................................9
AT/ATX Mode Selection .......................................................................9
Chassis Intrusion..................................................................................9
RTC RAM Clear .................................................................................10
COM1 Ring/+5V/+12V Selection........................................................10
Intel®ME (Management Engine) Selection .........................................11
COM1 RS422/485 Terminator Selection.............................................11
Internal Connector Pin Definitions.........................................................12
Audio Amplifier Header.....................................................................12
Chassis Fan Header............................................................................12
COM1 to COM2 Serial Port Headers..................................................13
COM3 to COM6 Serial Port Headers..................................................13
CPU Fan Header ................................................................................14
Digital I/O Header..............................................................................14
24-pin ATX Power Connector ............................................................15
8-pin ATX Power Connector ..............................................................15
Front/System Panel Header ................................................................16
BIOS Programmable Header...............................................................16
M.2 Key E Socket ..............................................................................17
M.2 Key M Socket.............................................................................17