ADLINK Technology IMB-M45 User manual

Leading EDGE COMPUTING
IMB-M45
User’s Manual
ATX Motherboard with 8th/9th Gen Intel®Core™ i7/i5/i3 Processors or
Xeon™ E Processors and Intel®C246 Chipset
Manual Rev.: 1.0
Revision Date: January 24, 2021
Part Number: 50-1Z352-1000

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-M45
Preface iii
Revision History
Revision Description Date By
1.0 Initial release 2021-01-24 RA

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 ................................................................................................................4
2.3 Video...........................................................................................................................4
2.4 Audio...........................................................................................................................4
2.5 LAN.............................................................................................................................4
2.6 Temperatures .............................................................................................................4
2.7 Humidity......................................................................................................................5
2.8 Certificate (EMC) ........................................................................................................5
2.9 Form Factor ................................................................................................................5
2.10 Operating Systems .....................................................................................................5
2.11 Functional Block Diagram...........................................................................................6
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 ..................................................................................................15
4.3 Jumper and Switch Settings .....................................................................................22
5Driver Installation....................................................................................................27
6System Resources ..................................................................................................29
6.1 System Memory Map................................................................................................29
6.2 I/O Map .....................................................................................................................29
6.3 Interrupt Request (IRQ) Lines...................................................................................31
6.4 PCI Features.............................................................................................................32
6.5 SMBus Slave Addresses ..........................................................................................33

IMB-M45
Preface v
7BIOS Setup...............................................................................................................35
7.1 Menu Structure .........................................................................................................35
7.2 Main Menu ................................................................................................................36
7.3 Advanced Menu........................................................................................................37
7.4 Chipset Menu............................................................................................................46
7.5 Security Menu...........................................................................................................53
7.6 Boot Menu ................................................................................................................54
7.7 Save & Exit Menu .....................................................................................................55
Safety Instructions...........................................................................................................57
Getting Service.................................................................................................................58

vi Preface
List of Figures
Figure 1: Functional Block Diagram .........................................................................................................6
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

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Preface vii
List of Tables
Table 1: IO Panel Connector Definitions ..................................................................................................7
Table 2: Onboard Connector Definitions ..................................................................................................8
Table 3: Jumper and Switch Definitions ................................................................................................ 22
Table 4: System Memory Map .............................................................................................................. 29
Table 5: IO Map..................................................................................................................................... 29
Table 6: IRQ Lines PIC Mode................................................................................................................ 31
Table 7 IRQ Lines APIC Mode .............................................................................................................. 31
Table 8 PCI Configuration Space Map.................................................................................................. 32
Table 9 PCI Interrupt Routing Map........................................................................................................ 33
Table 10 SMBus Slave Addresses........................................................................................................ 33

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IMB-M45
Introduction 1
1 Introduction
The IMB-M45 is an ATX motherboard supporting Intel® Xeon™ E workstation and 8th and 9th Generation Intel®
Core™ i7/i5/i3 desktop processors, an Intel® C246 Chipset, and 5 PCIe expansion slots to provide a cost-
competitive embedded computing solution. With high-speed data transfer interfaces such as PCIe 3.0/2.0, USB 3.1
Gen2, and SATA 6 Gb/s (SATA III), dual-channel DDR4 memory up to 128 GB in four DIMM slots for industrial
automation applications, the IMB-M45 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-M45 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 2.0 cable with bracket (Part Number: 30-25009-3000)
•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: 30-25003-3000)
•PS/2 keyboard/mouse cable with bracket from 6P pin-header (Part Number: 30-01019-2010)
•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, Backplane Part Number: 32-50031-0000-A0)

2 Introduction
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