Aaeon ATX-C246A User manual

Industrial Motherboard

ATX-C246A

ii

E17577

Revised Edition V2

November 2020

Copyright Notice

This document is copyrighted, 2020. All rights are reserved. The original

manufacturer reserves the right to make improvements to the products described

in this manual at any time without notice.

No part of this manual may be reproduced, copied, translated, or transmitted

in any form or by any means without the prior written permission of the original

manufacturer. Information provided in this manual is intended to be accurate and

reliable. However, the original manufacturer assumes no responsibility for its use,

or for any infringements upon the rights of third parties that may result from its use.

The material in this document is for product information only and is subject to

change without notice. While reasonable efforts have been made in the preparation

of this document to assure its accuracy, the original manufacturer assumes no

liabilities resulting from errors or omissions in this document, or from the use of the

information contained herein.

The original manufacturer reserves the right to make changes in the product

design without notice to its users.

Acknowledgments

All other products’ name or trademarks are properties of their respective owners.

• AMI is a trademark of American Megatrends Inc.

• Intel

®

, Core™ are trademarks of Intel

®

Corporation.

• Microsoft Windows

®

is a registered trademark of Microsoft Corp.

• IBM, PC/AT, PS/2, and VGA are trademarks of International Business

Machines Corporation.

The original manufacturer reserves the right to make changes in the product

design without notice to its users.

All other product names or trademarks are properties of their respective owners.

iii

Contents

Chapter 1 Product overview

1.1 Package contents ......................................................................... 1-1

1.2 Features ........................................................................................ 1-1

1.3 Specications ............................................................................... 1-2

Chapter 2 Motherboard information

2.1 Before you proceed ..................................................................... 2-1

2.2 Motherboard layout ...................................................................... 2-2

2.3 Screw size ..................................................................................... 2-4

2.3.1 Component side .............................................................. 2-4

2.3.2 Solder side ...................................................................... 2-5

2.4 Central Processing Unit (CPU) ................................................... 2-6

2.4.1 Installing the CPU ........................................................... 2-7

2.4.2 CPU heatsink and fan assembly installation ................... 2-8

2.5 System memory ......................................................................... 2-10

2.5.1 Installing a DIMM .......................................................... 2-10

2.6 Jumpers ...................................................................................... 2-12

2.7 Connectors ................................................................................. 2-16

2.7.1 Rear panel connectors .................................................. 2-16

2.7.2 Internal connectors ....................................................... 2-18

Chapter 3 BIOS setup

3.1 BIOS setup program .................................................................... 3-1

3.1.1 BIOS menu screen .......................................................... 3-2

3.1.2 Menu bar ......................................................................... 3-2

3.2 Main menu .................................................................................... 3-2

3.2.1 System Date [Day MM/DD/YYYY] .................................. 3-2

3.2.2 System Time [HH:MM:SS] .............................................. 3-2

3.3 Advanced menu ........................................................................... 3-3

3.3.1 CPUConguration .......................................................... 3-3

3.3.2 Trusted Computing ......................................................... 3-3

3.3.3 SATAConguration ........................................................ 3-4

3.3.4 USBConguration .......................................................... 3-5

3.3.5 Hardware Monitor ........................................................... 3-6

3.3.6 SIOConguration ......................................................... 3-12

3.3.7 AMTConguration ........................................................ 3-14

iv

3.3.8 PCH-FWConguration ................................................. 3-14

3.3.9 Power Management ...................................................... 3-14

3.3.10 DigitalIOPortConguration ......................................... 3-15

3.4 Chipset menu ............................................................................. 3-16

3.4.1 SystemAgent(SA)Conguration ................................. 3-16

3.4.2 PCH-IOConguration ................................................... 3-16

3.5 Security menu ............................................................................ 3-17

3.5.1 Administrator Password ................................................ 3-17

3.5.2 User Password .............................................................. 3-17

3.6 Boot menu .................................................................................. 3-18

3.6.1 BootConguration ........................................................ 3-18

3.6.2 FIXED BOOT ORDER Priorities .................................. 3-18

3.6.3 UEFI NETWORK Drive BBS Priorities .......................... 3-18

3.7 Save & Exit menu ....................................................................... 3-19

Appendix

Notices .......................................................................................................A-1

Contents

1-1

Chapter 1: General information

1.1 Package contents

Check your industrial motherboard package for the following items.

1 x Industrial Motherboard

1 x SATA cable

1 x I/O Shield

1 x COM port cable

If any of the above items is damaged or missing, contact your distributor or

sales representative immediately.

1.2 Features

• Intel

®

9

th

/ 8

th

Generation (Coffee Lake-S, Coffee Lake-S Refresh) Core™ i9/

i7/ i5/ i3, Pentium

®

14nm, Celeron™, Xeon E-2200/2100, LGA 1151 socket

processor, Max. TDP 8 Core 95W

• Four DDR4 (2666/2400/2133 MHz, max. 128GB) ECC, un-buffered memory

• 1 x Intel

®

PHY i219LM Giga LAN (supports Intel

®

AMT 12.0), 1 x Intel

®

i211AT

Giga LAN (BOM option: 2 x Intel

®

i211AT Giga LAN), 2 x RJ45 ports (BOM

option: 3 x RJ45)

• SATAIII 6.0 Gb/s port x 4 support RAID 0/1/5/10, M.2 2280 M-key (SATA3 +

PCIe x4) x 1

• PCI-Express 3.0 slot [x16] x 1, PCI-Express 3.0 slot [x4] x 2 (open edge), PCI-

Express 3.0 slot [x1] x 2 (open edge), PCI x 2, M.2 2280 M-key for PCIe x 4/

SATA3, M.2 2230 E-key for PCIe x1/ USB 2.0/ CNVi

• VGA, HDMI and DisplayPort support, 1 x USB3.1 Gen2-10Gbps Type-C

®

connector (Alternate Mode: USB+DP) (optional, default: N/A)

Chapter 1

Product overview

ATX-C246A

1-2

1.3 Specications

SYSTEM

Form factor

ATX Form Factor, 12”x9.6” (305mm x 244mm)

CPU

Intel

®

8

th

/ 9

th

Generation (Coffee Lake-S, Coffee Lake-S Refresh)

Core™ i9/ i7/ i5/ i3, Pentium

®

14nm, Celeron™, Xeon E-2200/2100,

LGA 1151 socket processor, Max. TDP 8 Core 95W

Chipset

Intel

®

C246 Express Chipset

Memory

4 x DIMM, DDR4 (2666/2400/2133 MHz, max. 128GB), ECC, un-

buffered memory

Dual-channel memory architecture

I/O Chipset

NCT6793D+ F81216HD

Ethernet

1 x Intel

®

PHY i219LM Giga LAN (supports Intel

®

AMT 12.0)

1 x Intel

®

i211AT Giga LAN, (BOM option: 2 x Intel

®

i211AT Giga

LAN)

2 x RJ45 ports (BOM option: 3 x RJ45)

BIOS

1 x 256Mbit Flash ROM, AMI BIOS

Wake on LAN

Yes (WOL/PXE)

Watchdog Timer

1~255 steps by software program

H/W Monitor

Temperature Monitor on CPU/Chassis

Voltage Monitor on Vcore/5V/3.3V/12V

Fan Monitor on CPU/Chassis

Smart Fan Control

CPU Fan x 1 / Chassis Fan x 2

Power State

S3, S4, S5

Expansion slot

1 x PCIe 3.0 [x16] slot

2x PCIe 3.0 [x4] slots (open edge)

2x PCIe 3.0 [x1] slots (open edge)

2x PCI slots

1 x M.2 2230 E-key (PCIe x1/USB2.0/CNVi)

1 x M.2 2280 M-key (PCIex4/SATA3)

TPM

Nuvoton NPCT750 TPM2.0 onboard

Battery

Lithium battery

Power requirement

1 x 24-pin ATX Power connector

1 x 8-pin (2x4) ATX 12V Power connector

Board size

9.6” x 9.6” (244mm x 244mm)

Gross weight

1.76 lb (0.8 Kg)

Operating

temperature

32~140°F (0~60°C)

Storage temperature

-40°F ~185°F (-40°C ~85°C)

Operating humidity

0%~90% relative humidity, non-condensing

Power compliance

N/A

Certicate

CE/FCC

(continued on the next page)

1-3

Chapter 1: General information

DISPLAY

Chipset

Intel

®

Graphics Media Accelerator

DisplayPort

Up to 4096 x 2160 @ 24 Hz / 3840 x 2160 @ 60 Hz, with Digital

Audio

HDMI

Up to 4096 x 2160 @ 30 Hz

VGA

Up to 1920 x 1200 @60Hz (via IT6516B)

I/O

Storage

4 x SATA III (6.0Gb/s) ports support RAID 0/1/5/10

1 x M.2 2280 M-key (PCIe x 4/SATA3)

Serial port

5 x RS-232 headers

1 x RS-232/422/485 (COM1, supports 5V/12V/RI optional)

USB

4 x USB 3.1 Gen 2 ports (10 Gbps)

2 x USB 3.1 Gen 1 ports (5 Gbps)

4 x USB 2.0 headers

Fan

1 x CPU Fan header (4-pin)

2 x Chassis Fan header (4-pin)

DIO

1 x 8-bit Digital I/O interface (In/Out programmable)

Audio

3 x Audio Jack: Line-in, Mic-in, and Line-out on rear I/O

Ethernet

2 x RJ-45 ports on rear I/O

Display

1 x VGA port on rear I/O

1 x HDMI™ port on rear I/O

1 x DisplayPort port on rear I/O

1 x USB3.1 Gen2-10Gbps Type-C

®

connector (Alternate Mode: USB+DP)

(optional, default: N/A)

Others

1 x Chassis Intrusion header

1 x AT/ATX mode selection jumper

1 x System Panel header

1 x Clear CMOS jumper

1 x 3-pin ME lock jumper

Others

OS Support

Windows

®

10 64 bit

Linux Ubuntu 64 bit (18.04.2/Kernal4.8.0)

ATX-C246A

1-4

2-1

Chapter 2: Motherboard information

Chapter 2

Motherboard information

2.1 Before you proceed

Take note of the following precautions before you install motherboard components

or change any motherboard settings.

CAUTION!

• Unplug the power cord from the wall socket before touching any

component.

• Before handling components, use a grounded wrist strap or touch a safely

grounded object or a metal object, such as the power supply case, to avoid

damaging them due to static electricity.

• Hold components by the edges to avoid touching the ICs on them.

• Whenever you uninstall any component, place it on a grounded antistatic

pad or in the bag that came with the component.

• Before you install or remove any component, ensure that the ATX power

supply is switched off or the power cord is detached from the power

supply. Failure to do so may cause severe damage to the motherboard,

peripherals, or components.

ATX-C246A

2-2

ATX-C246A

PCIEX16_1

PCIEX1_1

PCIEX1_2

PCI1

PCI2

PCIEX4_1

PCIEX4_2

F_PANEL

CLRTC1

DIS_ME

ATX_AT

CHASSIS

USB1213

EATX_PWR1

CPU_FAN1

CHA_FAN1

CHA_FAN2

BATTERY1

Super

I/O

ALC

887

Intel

I211AT

Intel

PHY I219LM

ASM

1442K

ASM

1083

LGA1151

Intel

®

C246

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_3 SATA6G_4

SATA6G_1

SPI_1

SATA6G_2

BUZZER1

AUDIO1

LAN2_USB31_34

LAN3_USB30_67

USB20_891011

LAN1_USB31_12

HDMI

_DP1

24.4cm(9.6in)

256Mb

BIOS

EATX_PWR2

VGA

30.5cm(12in)

COM3COM4

COM2

COM1

COM5COM6

DIO

AMP_CON1

M2_TYPE_M1

M2_TYPE_E1

2280

2230

COM1_V1

J3J4

J2 J1

LED_5VSB

LED_5V

3 1 421 5

6

2

8

9

10

7

13 12 11114151617

18

6

2.2 Motherboard layout

Place this side

towards the rear

of the chassis

NOTE: Place eight screws into the holes indicated by circles to secure the

motherboard to the chassis.

CAUTION! Do not overtighten the screws! Doing so can damage the

motherboard.

2-3

Chapter 2: Motherboard information

Connectors/Jumpers/Slots

Page

1.

CPU and chassis fan headers (4-pin CPU_FAN1, 4-pin CHA_FAN1~2) 2-19

2.

ATX Power connectors (24-pin EATX_PWR1, 8-pin EATX_PWR2) 2-18

3.

Intel

®

LGA1151 CPU socket 2-6

4.

M.2 M-Key / E-Key slots 2-23

5.

DDR4 DIMM slots 2-10

6.

Serial port headers (10-1 pin COM1~6) 2-22

7.

BIOS programmable header (8-pin SPI_1) 2-18

8.

Serial ATA 6.0Gb/s ports (7-pin SATA6G_1~4) 2-21

9.

AT/ATX mode selection jumper (3-pin ATX_AT) 2-13

10.

System Panel header (10-1 pin F_PANEL) 2-20

11.

Chassis intrusion header (4-1 pin CHASSIS) 2-14

12.

Clear RTC RAM (CLRTC1) 2-12

13.

Intel

®

ME Jumper (3-pin DIS_ME)

2-15

14.

USB 2.0 header (10-1 pin USB1213) 2-21

15.

COM1 RS422/RS485 terminator (2-pin J1~4) 2-13

16.

COM1 Ring/+5V/+12V selection jumper (COM1_V1) 2-14

17.

Digital I/O header (10-pin DIO) 2-23

18. Audioamplierconnector(4-pinAMP_CON1) 2-19

ATX-C246A

2-4

2.3 Screw size

2.3.1 Component side

1

A

B

C

D

EF

G

H

I

J

K

L

M

N

O

P

B

A

D

C

H

G

F E

O

N

M

L

K

J

I

P

2

3

4

5

6

7

8

9

10

11

1

2

3

4

5

6

7

8

9

10

11

SHEET

304.80

243.84

161.01

201.65

260.05

280.37

27.05

19.64

48.13

69.22

90.30

148.96

0.00

179.94

189.59

199.24

208.89

240.28

45.45

0.00

150.12

304.80

0.00

35.52

232.96

11.84

14.68

18.74

10.49

56.97

5.25

35.52

64.04

86.32

107.52

128.72

150.12

7.06

77.04

147.07

228.07

235.98

211.06

218.97

223.39

237.53

200.15

189.48

182.50

173.61

129.29

164.08

137.29

116.35

111.27

82.42

43.18

23.18

7.78

77.22

41.28

10.12

181.33

221.97

242.29

301.24

300.97

301.24

299.97

297.31

299.59

296.80

301.24

298.80

238.36

210.97

197.61

83.03

194.56

5.97

126.81

299.97

8.75

29.34

59.72

89.82

111.02

210.95

153.26

252.19

132.22

126.87

MATERIAL(SPEC) QUANTITY/SET

ASUSTek COMPUTER INC.

SEE NOTE

1 PC.

FINISH SCALE

SEE NOTE

1/1

DESCRIPTION

SELECT V UNIT

ATX-Q370A_MB_ALL_MANUAL

DIM TOL A B C D EXTRA

M/M

~8 0.03 0.05 0.10 0.20

8~25

0.05 0.08 0.20 0.30

1 of 2

MODEL NO.

DRAWIN NO. TBD

25~80 0.08 0.12 0.30 0.40

PART NO. TBD

80~250 0.12 0.20 0.40 0.50

DESIGNED CHECKED APPROVED

Lucas_Liu

250~ 0.20 0.30 0.50 0.60

APPROVER

SIGNREMARKUPDATE DESCRIPTION

DATEREV. LTR

FIRST RELEASE

A

B

ATX-Q370A MB COMPONENT SIDE

2-5

Chapter 2: Motherboard information

2.3.2 Solder side

243.84

33.02

10.16

89.31

126.81

108.81

144.81

165.10

164.31

165.10

237.49 237.49

0.00

195.23

151.99

16.51 16.51

0.00

140.97

298.45

258.66

183.65

247.58

186.56

183.65

258.66

298.45

140.97

94.99

125.49

161.55

51.69

ATX-C246A

2-6

2.4 Central Processing Unit (CPU)

The motherboard comes with a surface mount LGA1151 socket designed for the

Intel

®

8

th

/ 9

th

Generation(Coffee Lake-S, Coffee Lake-S Refresh) Core™ i9/ i7/ i5/

i3, Pentium

®

14nm, Celeron™, and Xeon E-2200/2100 processors.

IMPORTANT: Unplug all power cables before installing the CPU.

CAUTION!

• Upon purchase of the motherboard, ensure that the PnP cap is on

the socket and the socket contacts are not bent. Contact your retailer

immediately if the PnP cap is missing, or if you see any damage to the

PnP cap/socket contacts/motherboard components. The manufacturer will

shoulder the cost of repair only if the damage is shipment/transit-related.

• Keep the cap after installing the motherboard. The manufacturer will

process Return Merchandise Authorization (RMA) requests only if the

motherboard comes with the cap on the LGA1151 socket.

• The product warranty does not cover damage to the socket contacts

resulting from incorrect CPU installation/removal, or misplacement/loss/

incorrect removal of the PnP cap.

ATX-C246A CPU socket LGA1151

ATX-C246A

2-7

Chapter 2: Motherboard information

2.4.1 Installing the CPU

1

A

B

2 3

CAUTION! Ensure that you install the correct CPU designed for LGA 1151

only. DO NOT install a CPU designed for LGA1155 and LGA1156 sockets on

the LGA1151 socket.

A

B

C

4

5

ATX-C246A

2-8

2.4.2 CPU heatsink and fan assembly installation

CAUTION! Apply the Thermal

Interface Material to the CPU

heatsink and CPU before you install

the heatsink and fan if necessary.

To install the CPU heatsink and fan assembly

B

A

B

1

2

3 4

2-9

Chapter 2: Motherboard information

A

B

A

To uninstall the CPU heatsink and fan assembly

2

1

ATX-C246A

2-10

2.5 System memory

This motherboard supports four ECC Double Data Rate 4 (DDR4) Dual Inline Memory

Module (DIMM) sockets. A DDR4 module is notched differently from a DDR, DDR2, or DDR3

module. DO NOT install a DDR, DDR2, or DDR3 memory module to the DDR4 slot.

According to Intel

®

CPU spec, DIMM voltage below 1.2 V is recommended to protect the

CPU.

2.5.1 Installing a DIMM

1

2

ATX-C246A 288-pin DDR4 DIMM sockets

DIMM_A1*

DIMM_A2

DIMM_B1*

DIMM_B2

ATX-C246A

2-11

Chapter 2: Motherboard information

3

To remove a DIMM

A

B

ATX-C246A

2-12

2.6 Jumpers

1. Clear RTC RAM (CLRTC1)

This jumper allows you to clear the Real Time Clock (RTC) RAM in

CMOS. You can clear the CMOS memory of date, time, and system setup

parameters by erasing the CMOS RTC RAM data. The onboard button

cell battery powers the RAM data in CMOS, which include system setup

information such as system passwords.

To erase the RTC RAM:

1. Turn OFF the computer and unplug the power cord.

2. Move the jumper cap from pins 1-2 (default) to pins 2-3. Keep the cap on

pins 2-3 for about 5~10 seconds, then move the cap back to pins 1-2.

3. Plug the power cord and turn ON the computer.

4. Hold down the <Del> key during the boot process and enter BIOS setup

to reenter data.

CAUTION! Except when clearing the RTC RAM, never remove the cap on

CLRTC jumper default position. Removing the cap will cause system boot

failure!

NOTE: If the steps above do not help, remove the onboard battery and move

the jumper again to clear the CMOS RTC RAM data. After clearing the CMOS,

reinstall the battery.

ATX-C246A

ATX-C246A Clear RTC RAM

21 2 3

Normal

(Default)

Clear RTC

CLRTC1

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Aaeon ATX-C246A User manual

Aaeon ATX-C246A User manual

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