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Copyright © 2020 NexCOBOT Co., Ltd. All Rights Reserved.

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NEX 812 User Manual

Chapter 2: Jumpers and Connectors

TPM Header

Connector type: 2x10 20-pin header
Connector location: TPM1

Pin

Definition

Pin

Definition

1

LCLK

2

GND

3

LFRAME#

4

5

PCIRST#

6

NC

7

LAD3

8

LAD2

9

+3V

10

LAD1

11

LAD0

12

GND

13

NC

14

NC

15

+3VSB

16

SERIRQ

17

GND

18

CLKRUN#

19

LPCPD#

20

NC

1

19

2

20

CPU Fan Connector

Connector type: 1x4 4-pin header
Connector location: CPU_FAN

Pin

Definition

Pin

Definition

1

GND

2

CPU FAN PWR

3

CPU FAN IN

4

CPU FAN PWM

1

4

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Summary of Contents for NEX 812

Page 1: ...NexCOBOT Co Ltd NexCOBOT Co Ltd Published October 2020 www nexcobot com Intelligent Platform Services Business Unit Embedded Computing Industrial Motherboard NEX 812 User Manual ...

Page 2: ...rdware Specifications 2 Knowing Your NEX 812 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 CMOS Clear Selection 9 Chassis Intrusion 9 Connector Pin Definitions 10 24 pin ATX Power Connector 10 8 pin ATX Power Connector 10 TPM Header 11 CPU Fan Connector 11 Chassis Fan Connectors 12 BIOS Prog...

Page 3: ...tents USB 2 0 Connector 18 Speaker out Connector 18 Block Diagram 19 Chapter 3 BIOS Setup About BIOS Setup 20 When to Configure the BIOS 20 Default Configuration 21 Entering Setup 21 Legends 21 BIOS Setup Utility 23 Main 23 Advanced 24 Chipset 35 Security 37 Boot 38 Save Exit 38 ...

Page 4: ...Co Ltd All other product names mentioned herein are registered trademarks of their respective owners Regulatory Compliance Statements This section provides the FCC compliance statement for Class A devices and describes how to keep the system CE compliant Declaration of Conformity FCC This equipment has been tested and verified to comply with the limits for a Class A digital device pursuant to Part...

Page 5: ...nated diphenyl Ethers PBDE 0 1 or 1 000ppm In order to meet the RoHS compliant directives NexCOBOT has established an engineering and manufacturing task force in to implement the introduction of green products The task force will ensure that we follow the standard NexCOBOT development procedure and that all the new RoHS components and new manufacturing processes maintain the highest industry quali...

Page 6: ...e for the safe packaging of defective products making sure it is durable enough to be resistant against further damage and deterioration during transportation In case of damages occurred during transportation the repair is treated as Out of Warranty Any products returned by NexCOBOT to other locations besides the customers site will bear an extra charge and will be billed to the customer Repair Se...

Page 7: ...er supply are inconsistent with these instructions or the instructions for accessory modules contact the supplier to find out how you can ensure that your computer meets safety and regulatory requirements Cautions Electrostatic discharge ESD can damage system components Do the described procedures only at an ESD workstation If no such station is available you can provide some ESD protection by wea...

Page 8: ...oft metal or plastic parts of the connectors Safety Information Before installing and using the device note the following precautions Read all instructions carefully Do not place the unit on an unstable surface cart or stand Follow all warnings and cautions in this manual When replacing parts ensure that your service technician uses parts specified by the manufacturer Avoid using the system near w...

Page 9: ...st be located near the equipment and must be easily accessible 6 Keep the board away from humidity 7 Put the board on a stable surface Dropping it or letting it fall may cause damage 8 Wear anti static wrist strap 9 Do all preparation work on a static free surface 10 Make sure the voltage of the power source is correct before connecting the equipment to the power outlet 11 Hold the board only by i...

Page 10: ...of the installed software operating system version application software etc A complete description of the problem The exact wordings of the error messages Warning 1 Handling the unit carry the unit with both hands and handle it with care 2 Maintenance to keep the unit clean use only approved cleaning products or clean with a dry cloth Conventions Used in this Manual Warning Information about certa...

Page 11: ... 886 2 8226 7796 Fax 886 2 8226 7792 Email sales nexcobot com www nexcobot com tw America USA NexCOBOT USA 2883 Bayview Drive Fremont CA 94538 USA Tel 1 510 362 0800 Email sales nexcobot com www nexcobot com cn China NexCOBOT China Room 501 Building 1 Haichuang Building No 7 Qingyi Rd Guicheng Street Nanhai District Foshan City Guangdong Province 528314 China Tel 86 757 8625 7118 Email sales nexco...

Page 12: ... Preface Package Contents Before continuing verify that the NEX 812 package that you received is complete Your package should have all the items listed in the following table Item Name Qty 1 NEX 812 Motherboard 1 2 SATA Cable 1 3 COM Port Cable 1 4 I O Shield 1 5 Driver CD 1 ...

Page 13: ...ing information below provides ordering information for NEX 812 NEX 812 P N 6879G0008120F Micro ATX Form Factor 6th 7th Generation Intel Core LGA1151 Processor Q170 LGA1151 DDR4 x4 up to 64GB 2 x HDMI 1 x DVI I 10 x USB 3 0 4 x USB 2 0 2 x GbE 6 x SATAIII 5 x RS232 1 x RS232 422 485 1 x PCIe x16 1 x PCIe x4 1 x PCI ...

Page 14: ...ion Intel Core i7 i5 i3 Pentium Celeron processors 14nm LGA1151 socket PCH Q170 4 x U DIMM DDR4 with ECC or non ECC SO DIMM 2133 1867MHz up to 64GB Support Multi Display DVI I HDMI HDMI HDMI 2 x Intel GbE LAN ports 10 x USB 3 0 4 x USB 2 0 5 x RS232 1 x RS232 485 422 6 x SATAIII HD Audio 1 x PCIe x16 1 x PCIe x4 1 x PCIe x1 1 x PCI 8 Bit DIO TPM optional Overview ...

Page 15: ...5 12V on RI pin COM1 Realtek ALC887 5 1 Channel HDA codec Internal SPKR 1 x Front panel header 8 bit digital I O programmable input output WDT Supports onboard TPM optional 3 x Smart fan connectors Storage 6 x SATA III 6 0Gb s ports support RAID 0 1 5 10 Expansion Slots 1 x PCIe 3 0 2 0 x16 1 x PCIe 3 0 2 0 x4 Slot open edge 1 x PCIe 3 0 2 0 x1 Slot open edge 1 x PCI Rear I O 1 x PS 2 combo port k...

Page 16: ...roduction Dimensions Micro ATX form factor Dimension 244mm L x 244mm W 9 6 x 9 6 Environment Board level operating temperature 0ºC to 60ºC Storage temperature 40ºC to 85ºC Relative humidity 10 to 95 operating non condensing 5 to 95 non operating non condensing Certifications Meet CE FCC Class A ...

Page 17: ...tion Knowing Your NEX 812 COM2 COM3 COM4 COM6 COM5 DI DO Speaker out System Front Panel USB 2 0 TPM Header PCI PCIe x1 PCIe x4 PCIe x16 4 x SATAIII Clear CMOS ATX Power Chassis Intrusion BIOS Programmable Chassis Fan 2 Chassis Fan 1 CPU FAN DIMM A1 DDR4 DIMM A2 DDR4 DIMM B1 DDR4 DIMM B2 DDR4 ATX 12V ...

Page 18: ...Copyright 2020 NexCOBOT Co Ltd All Rights Reserved 5 NEX 812 User Manual Chapter 1 Product Introduction Edge I O View LAN Mic in Line in Line out USB 3 0 USB 3 0 USB 3 0 HDMI DVI I COM PS 2 Combo ...

Page 19: ...efore touching any internal components by touching a metal object Static electricity can damage many of the electronic components Humid environments tend to have less static electricity than dry environments A grounding strap is warranted whenever danger of static electricity exists Precautions Computer components and electronic circuit boards can be damaged by discharges of static electricity Wor...

Page 20: ...rs ensure that the jumper caps are placed on the correct pins When the jumper cap is placed on both pins the jumper is short If you remove the jumper cap or place the jumper cap on just one pin the jumper is open Refer to the illustrations below for examples of what the 2 pin and 3 pin jumpers look like when they are short on and open off Two Pin Jumpers Open Left and Short Right Three Pin Jumpers...

Page 21: ...U_FAN CHA_FAN1 CHA_FAN2 LANGuard BATTERY Super I O Super I O ASM 1083 ALC 887 Intel I211AT Intel PHY I219LM ASM 1442K ASM 1442K ASM 1442K LGA1151 Intel Q170 DDR4 DIMM_A1 64bit 288 pin module DDR4 DIMM_A2 64bit 288 pin module DDR4 DIMM_B1 64bit 288 pin module DDR4 DIMM_B2 64bit 288 pin module SATA6G_5 SATA6G_6 SATA6G_4 SATA6G_2 SPI_1 SATA6G_3 SATA6G_1 BUZZER1 AUDIO KBMS _USB3 _910 LAN_USB3_34 USB3_...

Page 22: ...tors Jumpers CMOS Clear Selection Connector type 1x3 3 pin header Connector location CLRTC 1 3 Pin Settings 1 2 On Normal 2 3 On Clear CMOS 1 2 On default Chassis Intrusion Connector type 1x4 4 pin header Connector location CHASSIS Pin Definition 1 5VSB_MB 2 NA 3 Chassis Signal 4 GND 3 4 On default 1 4 ...

Page 23: ...nector Connector type 2x4 8 pin boxed header Connector location EATX12V 8 5 4 1 Pin Definition Pin Definition 1 GND 2 12V DC 3 GND 4 12V DC 5 GND 6 12V DC 7 GND 8 12V DC Pin Definition Pin Definition 1 3 Volts 2 3 Volts 3 3 Volts 4 12 Volts 5 GND 6 GND 7 5 Volts 8 PSON 9 GND 10 GND 11 5 Volts 12 GND 13 GND 14 GND 15 Power OK 16 5 Volts 17 5V Standby 18 5 Volts 19 12 Volts 20 5 Volts 21 12 Volts 22...

Page 24: ...ctor location TPM1 Pin Definition Pin Definition 1 LCLK 2 GND 3 LFRAME 4 5 PCIRST 6 NC 7 LAD3 8 LAD2 9 3V 10 LAD1 11 LAD0 12 GND 13 NC 14 NC 15 3VSB 16 SERIRQ 17 GND 18 CLKRUN 19 LPCPD 20 NC 1 19 2 20 CPU Fan Connector Connector type 1x4 4 pin header Connector location CPU_FAN Pin Definition Pin Definition 1 GND 2 CPU FAN PWR 3 CPU FAN IN 4 CPU FAN PWM 1 4 ...

Page 25: ...ector type 1x4 4 pin header Connector location CHA_FAN1 and CHA_FAN2 Pin Definition Pin Definition 1 GND 2 CHA FAN PWR 3 CHA FAN IN 4 5V 1 4 1 7 2 8 BIOS Programmable Connector Connector type 2x4 8 pin header Connector location SPI_1 Pin Definition Pin Definition 1 V3 3SPI 2 GND 3 SPI_CS0 _F 4 SPI_CLK_F 5 SPI_SO_F 6 SPI_SI_F 7 NC 8 NC ...

Page 26: ...eader Connector location F_PANEL Pin Definition Pin Definition 1 HDD_LED 2 PWR_LED 3 HDD_LED 4 PWR_LED 5 Ground 6 PWR 7 HWRST 8 GND 9 NC 10 10 2 9 1 Digital I O Connector Connector type 2x5 10 pin header Connector location DIO1 Pin Definition Pin Definition 1 DIO_I 1 2 DIO_I 2 3 DIO_I 3 4 DIO_I 4 5 DIO_O 1 6 DIO_O 2 7 DIO_O 3 8 DIO_O 4 9 5V 10 GND 2 1 10 9 ...

Page 27: ...0 pin header Connector location COM2 COM3 COM4 COM5 and COM6 2 1 10 9 Pin Definition Pin Definition 1 DCD 2 RXD 3 TXD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI 10 Serial ATA 6 0Gb s Connector 1 Connector type Standard Serial ATA 7P 1 27mm SATA M 180 Connector location SATA6G_1 Pin Definition Pin Definition 1 GND 2 RSATA_TXP1 3 RSATA_TXN1 4 GND 5 RSATA_RXN1 6 RSATA_RXP1 7 GND 7 1 ...

Page 28: ...A 7P 1 27mm SATA M 180 Connector location SATA6G_2 Serial ATA 6 0Gb s Connector 3 Connector type Standard Serial ATA 7P 1 27mm SATA M 180 Connector location SATA6G_3 Pin Definition Pin Definition 1 GND 2 RSATA_TXP2 3 RSATA_TXN2 4 GND 5 RSATA_RXN2 6 RSATA_RXP2 7 GND Pin Definition Pin Definition 1 GND 2 RSATA_TXP3 3 RSATA_TXN3 4 GND 5 RSATA_RXN3 6 RSATA_RXP3 7 GND 7 1 7 1 ...

Page 29: ...A 7P 1 27mm SATA M 180 Connector location SATA6G_4 Serial ATA 6 0Gb s Connector 5 Connector type Standard Serial ATA 7P 1 27mm SATA M 180 Connector location SATA6G_5 Pin Definition Pin Definition 1 GND 2 RSATA_TXP4 3 RSATA_TXN4 4 GND 5 RSATA_RXN4 6 RSATA_RXP4 7 GND Pin Definition Pin Definition 1 GND 2 RSATA_TXP5 3 RSATA_TXN5 4 GND 5 RSATA_RXN5 6 RSATA_RXP5 7 GND 7 1 7 1 ...

Page 30: ...header Connector location USB1112 Pin Definition Pin Definition 1 USB 5V 2 USB 5V 3 USB_P11 4 USB_P12 5 USB_P11 6 USB_P12 7 GND 8 GND 9 10 NC Serial ATA 6 0Gb s Connector 6 Connector type Standard Serial ATA 7P 1 27mm SATA M 180 Connector location SATA6G_6 Pin Definition Pin Definition 1 GND 2 RSATA_TXP6 3 RSATA_TXN6 4 GND 5 RSATA_RXN6 6 RSATA_RXP6 7 GND 7 1 ...

Page 31: ...tor Connector type 1x4 4 pin header Connector location AMP_CON1 Pin Definition Pin Definition 1 R_OUT 2 R_OUT 3 L_OUT 4 L_OUT 1 4 1 4 1 10 2 USB 2 0 Connector Connector type 2x5 10 pin header Connector location USB1314 Pin Definition Pin Definition 1 USB 5V 2 USB 5V 3 USB_P13 4 USB_P14 5 USB_P13 6 USB_P14 7 GND 8 GND 9 10 NC ...

Page 32: ...II x6 SPI flash LPC 6 Gpbs PCIe III USB 2 0 x4 PCIe III PCI TPM 1 2 pin header PCIe PCI E x4 Port B Port C Port E DDR4 x2 2133 1867MHz COM 3 6 FAN1 3 PS 2 KB MS COM1 w 5V 12V RS232 422 485 COM2 DIO 8 BIT Watch dog 24 MHz HDMI1 HDMI2 HDMI HDMI DVI RGB DVI I Port D PCIe III PCIe III PCI E RJ 45 RJ 45 Audio AMP F81216HD SIO NCT6791D HW Monitor Audio ALC887 ASM1083 Intel I211AT ASM1442 ASM1442 ASM1442...

Page 33: ...gured with the values found in CMOS With easy to use pull down menus you can configure such items as Hard drives diskette drives and peripherals Video display type and display options Password protection from unauthorized use Power management features The settings made in the setup program affect how the computer performs It is important therefore first to try to understand all the setup options a...

Page 34: ...eported in one of two different ways If the error occurs before the display device is initialized a series of beeps will be transmitted If the error occurs after the display device is initialized the screen will display the error message Powering on the computer and immediately pressing Del allows you to enter Setup Press the key to enter Setup Legends Key Function Moves the highlight left or righ...

Page 35: ...een it indicates that there are more available fields not shown on the screen Use the up and down arrow keys to scroll through all the available fields Submenu When appears on the left of a particular field it indicates that a submenu which contains additional options are available for that field To display the submenu move the highlight to that field and press ...

Page 36: ...t Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save Exit ESC Exit Set the Date Use Tab to switch between Date elements BIOS Information VCB N812 R3 1 WOORQA10 12 20 2019 BIOS Vendor Compliancy System Date System Time Access Level American Megatrends UEFI 2 5 PI 1 4 Wed 06 03 2020 12 02 08 Administrator System Date The date format is day mon...

Page 37: ...ation Power Management CPU Configuration This section is used to configure the CPU settings Advanced Version 2 18 1263 Copyright C 2017 American Megatrends Inc Aptio Setup Utility Copyright C 2017 American Megatrends Inc Select Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save Exit ESC Exit Enabled for Windows XP and Linux OS optimized for ...

Page 38: ...on displays information of the SATA drives SATA Controller s Enables or disables SATA device SATA Mode Selection Configures the SATA controller as AHCI or RAID mode Port 1 to Port 6 Enables or disables SATA port 1 port 2 port 3 port 4 port 5 or port 6 Hot Plug Enables or disables hot plugging feature on SATA port 1 port 2 port 3 port 4 port 5 or port 6 Advanced Version 2 18 1263 Copyright C 2017 A...

Page 39: ...t C 2017 American Megatrends Inc Select Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save Exit ESC Exit Configure Management Engine Technology Parameters ME Firmware Version ME Firmware Mode ME Firmware SKU Firmware Update Configuration 11 6 31 3309 Normal Mode Corporate SKU Advanced Version 2 18 1263 Copyright C 2017 American Megatrends In...

Page 40: ...ial Port 3 Active Serial Port 4 Active Serial Port 5 Active Serial Port 6 WARNING Logical Devices state on the left side of the control reflects the current Logical Device state Changes made during Setup Session will be shown after you restart the system Active Serial Port 1 Use This Device Enables or disables the serial port Possible Configures the base address for the serial port Mode Configures...

Page 41: ... Save Exit ESC Exit Enable or Disable this Logical Device Serial Port 2 Configuration Use This Device Logical Device Settings Current IO 2F8h IRQ 3 Possible WARNING Disabling SIO Logical Devices may have unwanted side effects PROCEED WITH CAUTION Enabled Use Automatic Settings Advanced Version 2 18 1263 Copyright C 2017 American Megatrends Inc Aptio Setup Utility Copyright C 2017 American Megatren...

Page 42: ... Save Exit ESC Exit Enable or Disable this Logical Device Serial Port 4 Configuration Use This Device Logical Device Settings Current IO 2E8h IRQ 11 Possible WARNING Disabling SIO Logical Devices may have unwanted side effects PROCEED WITH CAUTION Enabled Use Automatic Settings Advanced Version 2 18 1263 Copyright C 2017 American Megatrends Inc Aptio Setup Utility Copyright C 2017 American Megatre...

Page 43: ...merican Megatrends Inc Aptio Setup Utility Copyright C 2017 American Megatrends Inc Select Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save Exit ESC Exit Enable or Disable this Logical Device Serial Port 6 Configuration Use This Device Logical Device Settings Current IO 2C0h IRQ 11 Possible WARNING Disabling SIO Logical Devices may have un...

Page 44: ...2 speed Advanced Version 2 18 1263 Copyright C 2017 American Megatrends Inc Aptio Setup Utility Copyright C 2017 American Megatrends Inc Select Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save Exit ESC Exit Smart Fan Configuration Pc Health Status Smart Fan Configuration System Temperature CPU Temperature PECI Chassis Fan 1 Speed CPU Fan S...

Page 45: ... Fan Control Mode Temperature Source Temperature 1 Enabled SMART FAN IV Mode PECI Agent 0 40 50 60 70 150 170 200 220 0 75 0 1 1 10 10 Enabled SMART FAN IV Mode PECI Agent 0 40 Fan PWM 1 to Fan PWM 4 For CPU Fan Configures the amount of fan PWN for Smart Fan IV Mode Tolerance of Temperature For CPU Fan Configures the tolerance of target temperature Critical Temperature For CPU Fan Configures the t...

Page 46: ...ep up time or reducing step down time its value by one step with an interval of 0 1 second Advanced Version 2 18 1263 Copyright C 2017 American Megatrends Inc Aptio Setup Utility Copyright C 2017 American Megatrends Inc Select Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save Exit ESC Exit Enables Legacy USB support AUTO option disables leg...

Page 47: ... Output Level DIO Port3 Output Level DIO Port4 Output Level DIO Port5 DIO Port6 DIO Port7 DIO Port8 Output High Output High Output High Output High Input Input Input Input Power Management This section is used to configure the power management features Power Mode Configures the power mode of the system Restore AC Power Loss Select the AC power state when power is re applied after a power failure A...

Page 48: ...store AC Power Loss Wake Events RTC wake system from S5 Wake up minute increase ATX Type Last State Dynamic Time 1 System Agent SA Configuration Enters the System Agent SA Configuration submenu PCH IO Configuration Enters the PCH IO Configuration submenu Chipset This section gives you functions to configure the system based on the specific features of the chipset The chipset manages bus speeds and...

Page 49: ...Utility Copyright C 2017 American Megatrends Inc Select Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F3 Optimized Defaults F4 Save Exit ESC Exit Maximum Value of TOLUD Dynamic assignment would adjust TOLUD automatically based on largest MMIO length of installed graphic controller System Agent SA Configuration Memory Configuration Memory Frequency Total Memory Max T...

Page 50: ...present disabled otherwise PCH IO Configuration HD Audio PCH LAN Controller PCIEX1_1 Gen Speed PCIEX4_1 Gen Speed Auto Enabled Auto Auto Security Save Exit Advanced Chipset Security Boot Main Version 2 18 1263 Copyright C 2017 American Megatrends Inc Aptio Setup Utility Copyright C 2017 American Megatrends Inc Select Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F3 ...

Page 51: ...ion Boot Configuration Quiet Boot Launch PXE ROM Boot Option Priorities Enabled Do not launch Save Exit Save Changes and Reset To save the changes and reset select this field then press Enter A dialog box will appear Confirm by selecting Yes Discard Changes and Reset To exit the Setup utility and reset without saving the changes select this field then press Enter You may be prompted to confirm aga...

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