ADLINK Technology IMB-M45H User manual

Leading EDGE COMPUTING
IMB-M45H
User’s Manual
ATX Motherboard with 8th/9th Gen Intel®Core™ i7/i5/i3 Processors
and Intel®H310 Chipset
Manual Rev.: 1.0
Revision Date: January 24, 2021
Part Number: 50-1Z353-1000

ii Preface
Preface
Copyright
Copyright © 2021 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)
廢電池請回收
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.

IMB-M45H
Preface iii
Revision History
Revision Description Date By
1.0 Initial release 2021-01-24

iv Preface
Table of Contents
Preface................................................................................................................................ii
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...........................................................................................................................3
2.4 Audio...........................................................................................................................4
2.5 Temperatures .............................................................................................................4
2.6 Humidity......................................................................................................................4
2.7 Certificate (EMC) ........................................................................................................4
2.8 Form Factor ................................................................................................................4
2.9 Operating Systems .....................................................................................................4
2.10 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 Internal Connectors ..................................................................................................14
4.3 Jumper and Switch Settings .....................................................................................20
5Driver Installation....................................................................................................25
6System Resources ..................................................................................................27
6.1 System Memory Map................................................................................................27
6.2 I/O Map .....................................................................................................................27
6.3 Interrupt Request (IRQ) Lines...................................................................................29
6.4 PCI Features.............................................................................................................30
6.5 SMBus Slave Addresses ..........................................................................................31

IMB-M45H
Preface v
7BIOS Setup...............................................................................................................33
7.1 Menu Structure .........................................................................................................33
7.2 Main Menu ................................................................................................................34
7.3 Advanced Menu........................................................................................................35
7.4 Chipset Menu............................................................................................................43
7.5 Security Menu...........................................................................................................48
7.6 Boot Menu ................................................................................................................49
7.7 Save & Exit Menu .....................................................................................................50
Safety Instructions...........................................................................................................51
Getting Service.................................................................................................................52

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-M45H
Preface vii
List of Tables
Table 1: IO Panel Connector Definitions ..................................................................................................7
Table 2: Onboard Connector Definitions ..................................................................................................8
Table 3: Jumper and Switch Definitions ................................................................................................ 20
Table 4: System Memory Map .............................................................................................................. 27
Table 5: IO Map..................................................................................................................................... 27
Table 6: IRQ Lines PIC Mode................................................................................................................ 29
Table 7 IRQ Lines APIC Mode .............................................................................................................. 29
Table 8 PCI Configuration Space Map.................................................................................................. 30
Table 9 PCI Interrupt Routing Map........................................................................................................ 31
Table 10 SMBus Slave Addresses........................................................................................................ 31

viii Preface
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IMB-M45H
Introduction 1
1 Introduction
The IMB-M45H is an ATX motherboard supporting 8th and 9th Generation Intel® Core™ i7/i5/i3 processors, an
Intel® H310 chipset, and 5 PCI expansion slots to provide a cost-competitive embedded computing solution. With
high-speed data transfer interfaces such as PCIe 3.0/2.0, USB 3.0, and SATA 6 Gb/s, dual-channel DDR4 memory
up to 64 GB in two DIMM slots for industrial automation applications, the IMB-M45H offers a significant competitive
advantage for embedded computing applications. The rugged I/O design enhances system flexibility with robust
device compatibility, durable connectivity, and extreme environment readiness.
1.1 Packing List
•IMB-M45H ATX motherboard
•Rear I/O shield
1.2 Optional Accessories
•2-port USB 2.0 cable with bracket (Part Number: 30-25010-3010)
•1-port LPT cable with bracket (Part Number: 30-25019-2000)
•2-port COM cable with bracket (Part Number: 30-25003-3000)
•1-port PS/2 cable for keyboard/mouse (Part Number: 30-01016-0000)
•1-port SATA cable (Part Number: 30-10057-7000)
•CPU cooler for <=65W and 35W CPU (Part Number: 32-20113-2000, including CPU cooler backplane)
•CPU cooler for >65W CPU (Part Number: 32-20831-0000-A0, CPU cooler backplane Part Number: 32-
50031-0000-A0)

2 Introduction
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IMB-M45H
Specifications 3
2 Specifications
2.1 Core System
zCPU: 8th/9th Generation Intel® Core™ i7/i5/i3 Desktop Processor, LGA1151 socket
•Intel® Core™ i7-8700, 3.2GHz, 12M Cache, 65W TDP, LGA1151, DDR4 2666MHz support, (6C/12T)
•Intel® Core™ i7-8700T, 2.4GHz 12M Cache, 35W TDP, LGA1151, DDR4 2666MHz support, (6C/12T)
•Intel® Core™ i5-8500, 3.0GHz, 9M Cache, 65W TDP, LGA1151, DDR4 2666MHz support, (6C/6T)
•Intel® Core™ i5-8500T, 2.1GHz, 9M Cache, 35W TDP, LGA1151, DDR4 2666MHz support, (6C/6T)
•Intel® Core™ i3-8100, 3.6GHz, 6M Cache, 65W TDP, LGA1151, DDR4 2400MHz support, (4C/4T)
•Intel® Core™ i3-8100T, 3.1GHz, 6M Cache, 35W TDP, LGA1151, DDR4 2400MHz support, (4C/4T)
•Intel® Pentium® G5400, 3.7GHz, 4M Cache, 58W TDP, LGA1151, DDR4 2400MHz support, (2C/4T)
•Intel® Pentium® G5400T, 3.1GHz, 4M Cache, 35W TDP, LGA1151, DDR4 2400MHz support, (2C/4T)
•Intel® Celeron® G4900, 3.1GHz, 2M Cache, 54W TDP, LGA1151, DDR4 2400MHz support, (2C/2T)
•Intel® Celeron® G4900T, 2.9GHz, 2M Cache, 35W TDP, LGA1151, DDR4 2400MHz support, (2C/2T)
•Intel® Core™ i7-9700E, 2.6GHz, 12M Cache, 65W TDP, LGA1151, DDR4 2666MHz support (8C/8T)
•Intel® Core™ i7-9700TE, 1.8GHz, 12M Cache, 35W TDP, LGA1151, DDR4 2666MHz support (8C/8T)
•Intel® Core™ i5-9500E, 3.0GHz, 9M Cache, 65W TDP, LGA1151, DDR4 2666MHz support (6C/6T)
•Intel® Core™ i5-9500TE, 2.2GHz, 9M Cache, 35W TDP, LGA1151, DDR4 2666MHz support (6C/6T)
•Intel® Core™ i3-9100E, 3.1GHz, 6M Cache, 65W TDP, LGA1151, DDR4 2666MHz support (4C/4T)
•Intel® Core™ i3-9100TE, 2.2GHz, 6M Cache, 35W TDP, LGA1151, DDR4 2666MHz support (4C/4T)
zChipset: Intel® H310 Chipset
zMemory: 2x 288-pin DDR4 sockets (vertical type), dual-channel DDR4 2400/2666 MHz, up to 64 GB (based
on CPU)
zBIOS: AMI® UEFI BIOS, 128 Mb SPI Flash Memory
2.2 I/O Interface
zExpansion Slots: 1x PCIe x16 Gen3, 1x PCIe x4 Gen2, 5x PCI 2.2
zLAN: LAN1: Intel® I219-LM via RJ45 connector (rear), LAN2: Intel® I211-AT via RJ45 connector (rear)
zSATA: 4x SATA 6.0 Gb/s connectors
zUSB: 4x USB 3.0 connectors (rear), 2x USB 2.0 connectors (rear), 2x USB 2.0 pin headers, 2x USB 2.0
(vertical type A connector)
zCOM: 2x RS-232/422/485 with auto flow control connector (rear), 4x RS-232 pin headers
zParallel Port: 1x LPT pin header
zPS/2 Combo Port: 1x PS/2 keyboard and mouse connector (rear)
zDIO: 2x 20-pin/2.0mm GPIO pin header: 16 in and 16 out, one ground pin and one power pin
2.3 Video
zGraphics Engine: Integrated Intel® HD Graphics series (based on CPU)
zInterfaces: 1x VGA connector (rear), resolution up to 1920x1200 at 60Hz, 1x HDMI connector (rear) resolution
up to 3840x2160 at 30Hz

4 Specifications
2.4 Audio
zAudio Codec: Realtek® ALC892-CG or ALC888S
zInterfaces: 1x Mic-in and 1x Line-out connector (rear)
2.5 Temperatures
zOperating Temperature: 0°C to 60°C
zStorage Temperature: -40°C to 85°C
2.6 Humidity
z60°C at 95% RH, non-condensing
2.7 Certificate (EMC)
zCE/FCC Class B
2.8 Form Factor
zATX: 305 mm x 244 mm (W x L)
2.9 Operating Systems
zMicrosoft® Windows® 10, 64-bit
zOpenSUSE Leap 15.1, 64-bit
zFedora 30, 64-bit
zUbuntu 18.10, 64-bit

IMB-M45H
Specifications 5
2.10 Functional Block Diagram
NCT6106D
PCI 1~2
RJ-45
SATA Gen3 x4
8th/9th Gen
Intel® Core™
Line out/in,
Mic in
PCIe x1
LAN
SPI
PCIe Gen3 x16
HDMI
VGA
PTN3355BS
I219LM
H310 Chipset
DMI
Dual Channel
DDR4- 2400/2666
RJ-45 PCIe x1
I211AT
PCIe x4
USB3.0 x4
USB2.0 x2
USB2.0 x4
ALC892-CG/
ALC888S
PCI 3~5
IT8892E
IT8209R
SPI ROM
32bit GPIO
LPC
PS2 KB/MS combo
RS232/422/485 x2
RS232 x4
S
Y
S FAN x2
CPU FAN
Printer Port
Connectors on rear window
On-board connectors/Pin Headers
Figure 1: Functional Block Diagram

6 Specifications
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IMB-M45H
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 VGA Port
B HDMI Port
C KB/MS Port
D Two USB2.0 ports
E COM1 RS-232/422/485, RI pin with Power Jumper Select
F COM2 RS-232/422/485
G LAN1
H 2x USB3.1 Gen1 ports
I LAN2
J 2x USB3.1 Gen1 ports
K Headphone out
L Mic in
A
B
C
D
E
F
G
H
I
J
K
L

8 Mechanical Layout
Figure 3: Onboard Connector Locations
Table 2: Onboard Connector Definitions
Onboard Connectors
Item Description Remarks
A ATX POWER 8PIN ATX12V1
B CPU_FAN CPU_FAN1
C ATX POWER 24PIN EATXPWR1
D SATA1 SATA1
E SATA2 SATA2
F SATA3 SATA3
G SATA4 SATA4
H USB 56 USB 56
I USB9 USB9
J USB10 USB10
K SYS_FAN1 SYS_FAN1
L Front Panel F_PANEL1
A
B
C E G
DF
H
IJK
L
M
N
O
P
S
T
U V
W X Y
Z
AA
AB
AC
AD AE
AF AG
AH
AJ
AI
AK
AL
AU
AS
AT

IMB-M45H
Mechanical Layout 9
Onboard Connectors
M GPIO JDIO1
N COM6 COM6
O COM5 COM5
P COM4 COM4
S COM3 COM3
T PRINT PORT LPT1
U PCI1 PCI1
V PCI2 PCI2
W PCI3 PCI3
X PCI4 PCI4
Y PCI5 PCI5
Z FRONT AUDIO FP_AUDIO1
AA DIMMA1 DIMMA1
AB DIMMB1 DIMMB1
AC SYS_FAN2 SYS_FAN2
AD COM1 RS232/422/485 select JSETCOM1
AE COM2 RS232/422/485 select JSETCOM2
AF COM1 master/slave and terminal select COM1_S1~4
AG COM2 master/slave and terminal select COM2_S1~4
AH DIO no power/+5V/+12V select JPW4
AI SMBUS no power/+3.3V/+5V select JPW2
AJ I2C no power/+3.3V/+5V select JPW1
AK AT/ATX mode header JPSON1
AL Case open alarm JCASE1
AS I2C header JI2C1
AT SMBUS header JSMB1
AU Clear CMOS JCMOS1

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-M45H
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 Connector
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 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
o
15
1115

12 Connector Pinouts
4.1.3 USB Connectors
USB 3.0, USB 2.0
Pin Signal
1 +5 VDC
2 USB D-
3 USB D+
4 GND
Pin Signal
1 +5V_USB12
2 USB_CM_N1
3 USB_CM_P1
4 GND
5 USB3_RX_CM_N1
6 USB3_RX_CM_P1
7 GND
8 USB3_TX_CM_N1
9 USB3_TX_CM_P1
4.1.4 PS/2 Combo Connector
Pin Signal
1 KB_DAT
2 MS_DAT
3 GND
4 +5V_DUAL
5 KB_CLK
6 MS_CLK
4321
USB2.0
1234
9 8 7 6 5
USB3.0