ADLINK Technology IMB-M46 User manual

IMB-M46
User’s Manual
ATX Motherboard with 10th Gen Intel®Core™ i9/i7/i5/i3 Processors
and Intel®Q470E Chipset
Manual Rev.: 1.0
Revision Date: June 22, 2022
Part Number: 50M-00080-1000

ii Preface
Preface
Copyright
Copyright 2022 ADLINK Technology, Inc. This document contains proprietary information protected by copyright.
All rights are reserved. No part of this manual may be reproduced by any mechanical, electronic, or other means in
any form without prior written permission of the manufacturer.
Disclaimer
The information in this document is subject to change without prior notice in order to improve reliability, design, and
function and does not represent a commitment on the part of the manufacturer. In no event will the manufacturer
be liable for direct, indirect, special, incidental, or consequential damages arising out of the use or inability to use
the product or documentation, even if advised of the possibility of such damages.
Environmental Responsibility
ADLINK is committed to fulfill its social responsibility to global environmental preservation
through compliance with the European Union's Restriction of Hazardous Substances (RoHS)
directive and Waste Electrical and Electronic Equipment (WEEE) directive. Environmental
protection is a top priority for ADLINK. We have enforced measures to ensure that our products,
manufacturing processes, components, and raw materials have as little impact on the
environment as possible. When products are at their end of life, our customers are encouraged
to dispose of them in accordance with the product disposal and/or recovery programs
prescribed by their nation or company.
Battery Labels (for products with battery)
California Proposition 65 Warning
WARNING: This product can expose you to chemicals including acrylamide, arsenic, benzene,
cadmium, Tris(1,3-dichloro-2-propyl)phosphate (TDCPP), 1,4-Dioxane, formaldehyde, lead, DEHP,
styrene, DINP, BBP, PVC, and vinyl materials, which are known to the State of California to cause
cancer, and acrylamide, benzene, cadmium, lead, mercury, phthalates, toluene, DEHP, DIDP, DnHP,
DBP, BBP, PVC, and vinyl materials, which are known to the State of California to cause birth defects or other
reproductive harm. For more information go to www.P65Warnings.ca.gov.
Trademarks
Product names mentioned herein are used for identification purposes only and may be trademarks and/or
registered trademarks of their respective companies.
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IMB-M46
Preface iii
Revision History
Revision Description Date By
1.0 Initial release 2022-06-22 CC

iv Preface
Table of Contents
Preface................................................................................................................................ii
Table of Contents..............................................................................................................iv
List of Figures ...................................................................................................................vi
List of Tables....................................................................................................................vii
1Introduction................................................................................................................1
1.1 Packing List ..............................................................................................................1
1.2 Optional Accessories ................................................................................................1
2Specifications ............................................................................................................3
2.1 Core System .............................................................................................................3
2.2 I/O Interface ..............................................................................................................3
2.3 Video ........................................................................................................................4
2.4 Audio ........................................................................................................................4
2.5 LAN...........................................................................................................................4
2.6 Temperatures ...........................................................................................................4
2.7 Humidity....................................................................................................................4
2.8 Certificate (EMC) ......................................................................................................4
2.9 Form Factor ..............................................................................................................4
2.10 Operating Systems ...................................................................................................4
2.11 Functional Block Diagram .........................................................................................5
3Mechanical Layout ....................................................................................................7
3.1 Connector Locations .................................................................................................7
3.2 Mechanical Dimensions ..........................................................................................10
4Connector Pinouts ..................................................................................................11
4.1 Rear IO Connectors ................................................................................................11
4.2 Onboard Headers / Connectors ..............................................................................14
4.3 Jumper and Swtich Settings....................................................................................18
4.4 Expansion Slots ......................................................................................................19
5Driver Installation ....................................................................................................23
6System Resources ..................................................................................................25
6.1 System Memory Map ..............................................................................................25
6.2 I/O Map...................................................................................................................25
6.3 Interrupt Request (IRQ) Lines .................................................................................27
6.4 PCI Features...........................................................................................................28
6.5 SMBus Slave Addresses.........................................................................................29

IMB-M46
Preface v
7UEFI Setup ...............................................................................................................31
7.1 Menu Structure .......................................................................................................31
7.2 Main Menu ..............................................................................................................32
7.3 Advanced Menu ......................................................................................................33
7.4 Hardware Health Event Monitoring Screen .............................................................42
7.5 Security Screen.......................................................................................................43
7.6 Boot Screen ............................................................................................................44
Safety Instructions...........................................................................................................45
Getting Service.................................................................................................................46

vi Preface
List of Figures
Figure 1: Functional Block Diagram .........................................................................................................5
Figure 2: IO Panel Connector Locations ..................................................................................................7
Figure 3: Onboard Connector Locations ..................................................................................................8
Figure 4: Mechanical Dimensions ..........................................................................................................10
Figure 5: Mechanical Dimensions - IO Panel .........................................................................................10

IMB-M46
Preface vii
List of Tables
Table 1: IO Panel Connector Definitions ..................................................................................................7
Table 2: Onboard Connector Definitions ..................................................................................................8
Table 3: System Memory Map ...............................................................................................................25
Table 4: IO Map ......................................................................................................................................25
Table 5: IRQ Lines PIC Mode ................................................................................................................27
Table 6 IRQ Lines APIC Mode ...............................................................................................................27
Table 7 PCI Configuration Space Map...................................................................................................28
Table 8 PCI Interrupt Routing Map.........................................................................................................29
Table 9 SMBus Slave Addresses ...........................................................................................................29

viii Preface
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IMB-M46
Introduction 1
1 Introduction
ADLINK IMB-M46 ATX is an industrial motherboard supporting 10th Generation Intel® Core™ i9/i7/i5/i3 desktop
processors, an Intel® Q470E Chipset, and 5 PCIe expansion slots to provide a cost-competitive embedded
computing solution. It includes high-speed data transfer interfaces such as PCIe 3.0, USB 3.2 Gen2, and SATA 6
Gb/s (SATA III), and dual-channel DDR4 2400/2666/2933 MHz RAM for industrial automation applications. With
industrial-grade I/O port design, the IMB-M46 offers a significant competitive advantage for embedded computing
applications in terms of device compatibility, durable connectivity, and extreme environment readiness.
1.1 Packing List
•IMB-M46 ATX motherboard
•Rear I/O shield
1.2 Optional Accessories
•2-port USB 2.0 cable with bracket (Part Number: 30-25010-3010)
•4-port USB 3.0 cable with bracket (Part Number: 30-25305-0010-A0)
•2-port USB 3.0 cable with bracket (Part Number: 30-25046-0100)
•1-port LPT cable with bracket (Part Number: 30-25019-2000)
•2-port COM cable with bracket (Part Number: 30-25116-0000-A0)
•Low-profile CPU cooler for <=65W, 35W CPU (Part Number: 32-20530-0010)
•High-profile CPU cooler for >= 65W CPU (Part Number: 32-20495-0000)

2 Introduction
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IMB-M46
Specifications 3
2 Specifications
2.1 Core System
CPU:
•Intel® Core™ i9-10900E, 4.7GHz, 10 Core, 20M Cache, DDR4 2933MHz support, 65W
•Intel® Core™ i9-10900TE, 4.5GHz, 10 Core, 20M Cache, DDR4 2933MHz support, 35W
•Intel® Core™ i7-10700E, 4.5GHz, 8 Core, 16M Cache, DDR4 2933MHz support, 65W
•Intel® Core™ i7-10700TE, 4.4GHz, 8 Core, 16M Cache, DDR4 2933MHz support, 35W
•Intel® Core™ i5-10500E, 4.2GHz, 6 Core, 12M Cache, DDR4 2666MHz support, 65W
•Intel® Core™ i5-10500TE, 3.7GHz, 6 Core, 12M Cache, DDR4 2666MHz support, 35W
•Intel® Core™ i3-10100E, 3.8GHz, 4 Core, 6M Cache, DDR4 2666MHz support, 65W
•Intel® Core™ i3-10100TE, 3.6GHz, 4 Core, 6M Cache, DDR4 2666MHz support, 35W
•Intel® Pentium® Gold G6400, 3.2GHz, 2 Core, 4M Cache, DDR4 2400MHz support, 35W
•Intel® Pentium® Gold G6400, 3.8GHz, 2 Core, 4M Cache, DDR4 2400MHz support, 58W
•Intel® Celeron® Processor G5900TE, 3.0GHz, 2M Cache, DDR4 2666MHz support, 35W
•Intel® Celeron® Processor G5900E, 3.2GHz, 2M Cache, DDR4 2666MHz support, 58W
Chipset: Intel® Q470E Express Chipset
Memory: 4x 288-pin DDR4 NON ECC socket, dual-channel DDR4 2400/2666/2933 MHz, up to 128 GB (based
on CPU)
BIOS: AMI® UEFI BIOS, 256 Mb SPI Flash Memory
Hardware Monitor: CPU voltage
•+3.3V voltage
•+5V voltage
•+12V voltage
•CPU temperature
•System temperature
•CPU fan speed
•System fan speed
2.2 I/O Interface
Expansion slots:
•1x PCIe x16 Gen3
•1x PCIe x8 Gen3
•3x PCIe x4 Gen3
•2xPCI
SATA: 6x SATA 6.0 Gb/s connectors, Intel® software RAID 0/1/5/10 support
USB: 4x USB 3.2 Gen2 connectors (rear), 2x USB 2.0 connectors (rear), 4x USB 3.2 Gen1 pin headers,2x
USB 2.0 pin headers
COM: 2x RS-232/422/485 (rear), 4x RS-232 pin headers

4 Specifications
Parallel Port: 1x LPT pin header
PS/2 Combo Port: 1x PS/2 keyboard/mouse pin header
DIO: 8-bit GPIO (shared with LPT header)
TPM: TPM 2.0
M.2 connectors:
•1x M.2 (Key E, 2230) with PCIe x1, USB 2.0 and CNVi for Wireless
•1x M.2 (Key B, 3042/3052) with PCIe x1 / USB 3.2 Gen1 / USB 2.0 and SIM socket for 4G/5G
•1x M.2 (Key M, 2242/2260/2280)
2.3 Video
Interfaces: 1x VGA connector (rear), resolution up to 1920 x 1200 at 60 Hz, 1x HDMI 2.0a connector (rear)
resolution up to 3840 x 2160 at 30 Hz, 1x DP 1.2 connector (rear), resolution up to 3840 x 2160 at 60 Hz
2.4 Audio
Audio Codec: Realtek® ALC887 or ALC897
Interfaces: 1x Mic-in, 1x Line-in, and 1x Line-out connectors (rear)
2.5 LAN
LAN1: Intel® I219-LM via RJ45 connector
LAN2: Intel® I225-LM via RJ45 connector
2.6 Temperatures
Operating Temperature: 0°C to 60°C
Storage Temperature: -40°C to 85°C
2.7 Humidity
60° C at 95% RH, non-condensing
2.8 Certificate (EMC)
CE/FCC Class B
2.9 Form Factor
ATX: 305 mm x 244 mm (W x L)
2.10 Operating Systems
Microsoft® Windows® 10, 64-bit

IMB-M46
Specifications 5
2.11 Functional Block Diagram
Figure 1: Functional Block Diagram
•M.2 (Key M, 2242 / 2260 / 2280) with PCIe x4 and SATA3 shares the same source with SATA3_5 and
SATA3_6 Ports
•When using M.2 PCIe x4 SSD, both SATA3_5 and SATA_6 Ports are disabled.
•When using M.2 SATA SSD, only SATA3_5 Port is disabled, and SATA3_6 Port is available.

6 Specifications
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IMB-M46
Mechanical Layout 7
3 Mechanical Layout
3.1 Connector Locations
Figure 2: IO Panel Connector Locations
Table 1: IO Panel Connector Definitions
IO Panel Connectors
Item
Description
A 2x USB2.0 port
B PS/2 Keyboard/Mouse port
C COM1 RS-232/422/485
D HDMI port
E DisplayPort
F COM2 RS-232/422/485
G
VGA port
H LAN1
I 2x USB 3.2 Gen 2
J LAN2
K 2x USB 3.2 Gen 2
L Line in (light blue)
M Line out (lime)
N Mic in (pink)
A
B
C F H J
D E G I K N
L
M

8 Mechanical Layout
Figure 3: Onboard Connector Locations
Table 2: Onboard Connector Definitions
Onboard Connectors
Item Description Remarks
A ATX 12V Power connector ATX12V1
B ATX Power 24-pin
C SATA3 connectors SATA3_5, SATA3_6
D SATA3 connectors SATA3_3, SATA3_4
E SATA3 connectors SATA3_1, SATA3_2
F M.2 Key-M socket M2_1
G M.2 Key-B socket M2_B1
H M.2 Key-E socket M2_2
I USB 3.2 Gen1 headers USB3_5, USB3_6
J USB 32 Gen1 headers USB3_7, USB3_8
K
Chassis Intrusion headers
CI1, CI2
L COM port headers COM6
M COM port headers COM5
N COM port headers COM4
O COM port headers COM3
A
AL
B C D E G H I
J
K
b
AB AA
U
AJ
AH
AI
AG AF AE
AH
AI
AK
AL
L
N
O
P
Q
M
R
S
T
V
W
AT
AU
AV
c
d
e
f
g
AD AC
h
Z
Y
F
a

IMB-M46
Mechanical Layout 9
Onboard Connectors
P Printer port / GPIO header LPT_GPIO1
Q LPC header LPT1
R USB 2.0 header USB2_9, USB2_10
S
System Panel header
PANEL1
T Buzzer BUZZ1
U SMBUS SMBUS_TEST1
V SPDIF header
W Front Panel Audio header HDAUDIO_1
X
MCU connector
MCU_CON1
Y Clear CMOS header CLRMOS1
Z PWR_BAT1 PCIEx4_3
AA PCI2 PCI2
AB PCI1 PCI1
AC PCI Express x4 PCIE5
AD PCI Express x4 PCIE4
AE PCI Express x8 PCIE3
AF PCI Express x4 PCIE2
AG PCI Express x16 PCIE1
AH Chassis Fan connectors (+12V) CHA_FAN3
AI Chassis Fan connectors (+12V) CHA_FAN2
AJ LAN LED headers LAN_LED2 (for LAN2 Port)
AK LAN LED headers LAN_LED1 (for LAN1 Port)
AL Chassis Fan connectors (+12V) CHA_FAN1
Jumpers
Item Description Remarks
a PWR Loss jumper PWR_LOSS1
b PCIe Isolation jumper PCIE_ISOLATION
c DACC1
d ATX/AT Mode jumper SIO_AT1
e COM Port Pin9 PWR Setting jumpers PWR_COM3 (for COM Port3)
PWR_COM4 (for COM Port4)
PWR_COM5 (for COM Port5)
PWR_COM6 (for COM Port6)
f Digital Input / Output Power Select JGPIO_PWR1
g Digital Input / Output Default Value
Setting
JGPIO_SET1
h COM Port Pin9 PWR Setting jumpers PWR_COM1 (for COM Port1)
PWR_COM2 (for COM Port2)

10 Mechanical Layout
3.2 Mechanical Dimensions
Top View
Dimensions: mm
Figure 4: Mechanical Dimensions
Side View
Dimensions: mm
Figure 5: Mechanical Dimensions - IO Panel

IMB-M46
Connector Pinouts 11
1
2
4
3
17
19
18
4 Connector Pinouts
See 3.1 Connector Locations on page 7 for connector locations.
4.1 Rear IO Connectors
4.1.1 HDMI
Pin
Signal
Pin
Signal
1 HDMI1_CON_DP2 2 GND
3 HDMI1_CON_DN2 4 HDMI1_CON_DP1
5 GND 6 HDMI1_CON_DN1
7 HDMI1_CON_DP0 8 GND
9 HDMI1_CON_DN0 10 HDMI1_CON_CKP
11 GND 12 HDMI1_CON_CKN
13 NC 14 NC
15 HDMI1_DDC_CLK 16 HDMI1_DDC_DATA
17 GND 18 +5V_HDMI
19 HDMI1_CON_HPD
4.1.2 DisplayPort
Pin
Signal
Pin
Signal
1 CN_DDPx0+ 2 GND
3 CN_DDPx0- 4 CN_DDPx1+
5 GND 6 CN_DDPx1-
7 CN_DDPx2+ 8 GND
9 CN_DDPx2- 10 CN_DDPx3+
11 GND 12 CN_DDPx3-
13 CN_DDPx_AUX_SEL 14 CN_DDPx_CONFIG2
15 CN_DDPx_AUX+ 16 GND
17 CN_DDPx_AUX- 18 CN_DDPx_HPD
19 GND 20 +V3.3_DDPx_PWR_CN

12 Connector Pinouts
4.1.3 VGA Connector
Pin
Signal
Pin
Signal
1 VGA_CON_RED 2 VGA_CON_GREEN
3 VGA_CON_BLUE 4 NC
5 GND 6 GND
7 GND 8 GND
9 +5V_HDMI 10 GND
11
NC
12
VGA_DDCDAT
13 VGA_CON_HS 14 VGA_CON_VS
15 VGA_DDCCLK
4.1.4 COM 1-2 Connector Stack (Top connector COM1, Bottom connector COM2)
Pin Signal
RS-232 RS-422 RS-485
1 DCD# Tx- Tx/Rx-
2 RxD Tx+ Tx/Rx+
3 TxD Rx+ N/A
4 DTR# Rx- N/A
5 GND GND GND
6 DSR# N/A N/A
7 RTS# N/A N/A
8 CTS# N/A N/A
9 No Power/
5V/12V
N/A N/A
1
69
5
15
1115