MSI B450M MORTAR MAX User manual

1
Quick Start
DDR4 Memory
Graphics Card
SATA Hard Disk Drive SATA DVD Drive
Phillips Screwdriver
Chassis
Power Supply Unit
A Package of Screws
Thermal Paste
Quick Start
Thank you for purchasing the MSI®B450M MORTAR MAX motherboard. This Quick
Start section provides demonstration diagrams about how to install your computer.
Some of the installations also provide video demonstrations. Please link to the URL to
watch it with the web browser on your phone or tablet. You may have even link to the
URL by scanning the QR code.
Preparing Tools and Components
AMD®AM4 CPU
CPU Fan

2Quick Start
Installing a Processor
1
2
3
6
4
5
7
8
9
https://youtu.be/Xv89nhFk1vc

3
Quick Start
1
23
Important
If you are installing the screw-type CPU heatsink, please follow the figure below to
remove the retention module first and then install the heatsink.

4Quick Start
Installing DDR4 memory
http://youtu.be/T03aDrJPyQs
1
1
2
2
3
3
DIMMB2 DIMMB2
DIMMB1
DIMMA2 DIMMA2 DIMMA2
DIMMA1

5
Quick Start
Connecting the Front Panel Header
http://youtu.be/DPELIdVNZUI
RESET SW
POWER SW
POWER LED+
POWER LED-
HDD LED
HDD LED
RESET SW
JFP1
HDD LED HDD LED -
HDD LED +
POWER LED -
POWER LED +
POWER LED
1
2 10
9
+
+
+- -- -
+
Power LED
HDD LED Reset Switch
Reserved
Power Switch
JFP1
1 HDD LED + 2 Power LED +
3 HDD LED - 4 Power LED -
5 Reset Switch 6 Power Switch
7 Reset Switch 8 Power Switch
9 Reserved 10 No Pin

6Quick Start
Installing the Motherboard
1
2

7
Quick Start
Installing SATA Drives
http://youtu.be/RZsMpqxythc
1
23
4
5

8Quick Start
1
Installing a Graphics Card
http://youtu.be/mG0GZpr9w_A
2
3
4
5
6

9
Quick Start
Connecting Peripheral Devices
Integrated Graphics Processing Unit
(iGPU)

10 Quick Start
Connecting the Power Connectors
http://youtu.be/gkDYyR_83I4
ATX_PWR1 CPU_PWR1

11
Quick Start
Power On
1
4
2
3

12 Contents
Contents
Quick Start ............................................................................................................. 1
Preparing Tools and Components.......................................................................... 1
Installing a Processor............................................................................................. 2
Installing DDR4 memory ........................................................................................ 4
Connecting the Front Panel Header....................................................................... 5
Installing the Motherboard..................................................................................... 6
Installing SATA Drives............................................................................................. 7
Installing a Graphics Card...................................................................................... 8
Connecting Peripheral Devices .............................................................................. 9
Connecting the Power Connectors....................................................................... 10
Power On............................................................................................................... 11
Safety Information............................................................................................... 14
Specifications....................................................................................................... 15
Package contents................................................................................................. 20
Block Diagram .................................................................................................... 21
Rear I/O Panel...................................................................................................... 22
LAN Port LED Status Table................................................................................... 22
Audio Ports Configuration.................................................................................... 22
Realtek Audio Console ......................................................................................... 23
Overview of Components .................................................................................... 25
CPU Socket ........................................................................................................... 27
DIMM Slots............................................................................................................ 28
PCI_E1~4: PCIe Expansion Slots.......................................................................... 29
JFP1, JFP2: Front Panel Connectors................................................................... 29
M2_1~2: M.2 Slots (Key M) ................................................................................... 30
CPU_PWR1, ATX_PWR1: Power Connectors ....................................................... 31
JAUD1: Front Audio Connector ............................................................................ 31
JUSB1~2: USB 2.0 Connectors............................................................................. 32
JUSB3: USB 3.2 Gen1 Connector ......................................................................... 32
CPU_FAN1, SYS_FAN1~3: Fan Connectors.......................................................... 33
JCOM1: Serial Port Connector ............................................................................. 33
SATA1~4: SATA 6Gb/s Connectors ....................................................................... 34
JLPT1: Parallel Port Connector ........................................................................... 34
JCI1: Chassis Intrusion Connector....................................................................... 35
JTPM1: TPM Module Connector........................................................................... 35
JRGB1, JRGB2: RGB LED Connectors ................................................................. 36
EZ Debug LED....................................................................................................... 36

13
Contents
JBAT1: Clear CMOS (Reset BIOS) Jumper........................................................... 37
BIOS Setup ........................................................................................................... 38
Entering BIOS Setup............................................................................................. 38
Resetting BIOS...................................................................................................... 39
Updating BIOS....................................................................................................... 39
EZ Mode ................................................................................................................ 41
Advanced Mode .................................................................................................... 43
SETTINGS.............................................................................................................. 44
Advanced............................................................................................................... 44
Boot....................................................................................................................... 49
Security................................................................................................................. 50
Save & Exit............................................................................................................ 51
OC.......................................................................................................................... 53
M-FLASH .............................................................................................................. 57
OC PROFILE.......................................................................................................... 58
HARDWARE MONITOR.......................................................................................... 59
Software Description........................................................................................... 60
Installing Windows®10......................................................................................... 60
Installing Drivers .................................................................................................. 60
Installing Utilities ................................................................................................. 60
APP MANAGER ..................................................................................................... 61
LIVE UPDATE 6...................................................................................................... 62
COMMAND CENTER ............................................................................................. 64
GAMING APP......................................................................................................... 68
X-BOOST ............................................................................................................... 73
MYSTIC LIGHT....................................................................................................... 75
MYSTIC LIGHT PARTY ........................................................................................... 79
SMART TOOL......................................................................................................... 83
RAMDISK............................................................................................................... 85
AMD RAID Configuration ..................................................................................... 86
Enabling RAIDXpert2 Configuration Utility .......................................................... 86
Initializing Disks ................................................................................................... 87
Creating Arrays..................................................................................................... 88
Deleting Arrays..................................................................................................... 89
Installing RAID Driver........................................................................................... 90
Troubleshooting .................................................................................................. 91

14 Safety Information
Safety Information
yThe components included in this package are prone to damage from electrostatic
discharge (ESD). Please adhere to the following instructions to ensure successful
computer assembly.
yEnsure that all components are securely connected. Loose connections may cause
the computer to not recognize a component or fail to start.
yHold the motherboard by the edges to avoid touching sensitive components.
yIt is recommended to wear an electrostatic discharge (ESD) wrist strap when
handling the motherboard to prevent electrostatic damage. If an ESD wrist strap is
not available, discharge yourself of static electricity by touching another metal object
before handling the motherboard.
yStore the motherboard in an electrostatic shielding container or on an anti-static pad
whenever the motherboard is not installed.
yBefore turning on the computer, ensure that there are no loose screws or metal
components on the motherboard or anywhere within the computer case.
yDo not boot the computer before installation is completed. This could cause
permanent damage to the components as well as injury to the user.
yIf you need help during any installation step, please consult a certified computer
technician.
yAlways turn off the power supply and unplug the power cord from the power outlet
before installing or removing any computer component.
yKeep this user guide for future reference.
yKeep this motherboard away from humidity.
yMake sure that your electrical outlet provides the same voltage as is indicated on the
PSU, before connecting the PSU to the electrical outlet.
yPlace the power cord such a way that people can not step on it. Do not place anything
over the power cord.
yAll cautions and warnings on the motherboard should be noted.
yIf any of the following situations arises, get the motherboard checked by service
personnel:
Liquid has penetrated into the computer.
The motherboard has been exposed to moisture.
The motherboard does not work well or you can not get it work according to user
guide.
The motherboard has been dropped and damaged.
The motherboard has obvious sign of breakage.
yDo not leave this motherboard in an environment above 60°C (140°F), it may damage
the motherboard.

15
Specifications
Specifications
CPU
Supports 1st, 2nd and 3rd Gen AMD Ryzen™/ Ryzen™ with
Radeon™ Vega Graphics and 2nd Gen AMD Ryzen™ with
Radeon™ Graphics/ Athlon™ with Radeon™ Vega Graphics
Desktop Processors for Socket AM4
Chipset AMD®B450 Chipset
Memory
y4x DDR4 memory slots, support up to 64GB*
Supports 1866/ 2133/ 2400/ 2667Mhz (by JEDEC)
Supports 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466 MHz
(by A-XMP OC MODE)
yDual channel memory architecture
ySupports non-ECC UDIMM memory
ySupports ECC UDIMM memory (non-ECC mode)
* Please refer www.msi.com for more information on compatible memory.
Expansion Slots
y1x PCIe 3.0 x16 slot (PCI_E1)
Supports x16 speed with 1st, 2nd and 3rd Gen AMD
Ryzen™ processors
Supports x8 speed with Ryzen™ with Radeon™ Vega
Graphics and 2nd Gen AMD Ryzen™ with Radeon™
Graphics processors
Supports x4 speed with AMD®Athlon™ with Radeon™
Vega Graphics Processors
y1x PCIe 2.0 x16 slot (PCI_E4, supports x4 mode)*
y2x PCIe 2.0 x1 slots**
* PCI_E4 slot will be unavailable when an M.2 SSD is installed in the M2_2 slot.
** PCI_E2 slot will be unavailable when an expansion card is installed in the
PCI_E3 slot.
Onboard Graphics
y1x DisplayPort, support a maximum resolution of
4096x2304 @60Hz, 2560x1600 @60Hz, 3840x2160 @60Hz,
1920x1200 @60Hz*
y1x HDMI™ 1.4 port, supports a maximum resolution of
4096x2160 @30Hz, 2560x1600 @60Hz*
* Only support when using AMD®Ryzen™ with Radeon™ Vega Graphics and
2nd Gen AMD Ryzen™ with Radeon™ Graphics/ Athlon™ with Radeon™ Vega
Graphics Processors
* Maximum shared memory of 2048 MB
Multi-GPU ySupports 2-Way AMD®CrossFire™ Technology
Continued on next page

16 Specifications
Continued from previous page
Storage
AMD® B450 Chipset
y4x SATA 6Gb/s ports*
y1x M.2 slot (M2_2, Key M)*
Supports PCIe 2.0 x4 2242/ 2260 /2280 storage devices
AMD® CPU
y1x M.2 slot (M2_1, Key M)*
Supports PCIe 3.0 x4 (1st,2nd and 3rd Gen AMD
Ryzen™/ Ryzen™ with Radeon™ Vega Graphics and 2nd
Gen AMD Ryzen™ with Radeon™ Graphics) or PCIe 3.0 x2
(AMD®Athlon™ with Radeon™ Vega Graphics)and SATA
6Gb/s 2242/ 2260 /2280 storage devices
* PCI_E4 slot will be unavailable when an M.2 SSD is installed in the M2_2 slot.
RAID
AMD®B450 Chipset
ySupports RAID 0, RAID 1 and RAID 10 for SATA storage
devices
ySupports RAID 0 and RAID 1 for M.2 NVMe RAID
USB
AMD®B450 Chipset
y1x USB 3.2 Gen2 (SuperSpeed USB 10Gbps) Type-C port on
the back panel
y1x USB 3.2 Gen2 (SuperSpeed USB 10Gbps) Type-A port on
the back panel
y2x USB 3.2 Gen1 (SuperSpeed USB) ports available through
the internal USB 3.2 Gen1 connector
y6x USB 2.0 (High-speed USB) ports (2 Type-A ports on the
back panel, 4 ports available through the internal USB 2.0
connectors)
AMD® CPU
y4x USB 3.2 Gen1 (SuperSpeed USB) Type-A ports on the
back panel
LAN 1x Realtek®RTL8111H-CG Gigabit LAN controller
Audio
yRealtek®ALC892/ ALC897 Codec
y7.1-Channel High Definition Audio
ySupports S/PDIF output
Continued on next page

17
Specifications
Continued from previous page
Back Panel
Connectors
y1x Flash BIOS Button
y1x PS/2 keyboard/ mouse combo port
y2x USB 2.0 Type-A ports
y1x DisplayPort
y1x HDMI™port
y4x USB 3.2 Gen1 Type-A ports
y1x LAN (RJ45) port
y1x USB 3.2 Gen2 Type-A port
y1x USB 3.2 Gen2 Type-C port
y5x OFC audio jacks
y1x Optical S/PDIF OUT connector
Internal Connectors
y1x 24-pin ATX 12V power connector
y1x 8-pin ATX 12V power connector
y4x SATA 6Gb/s connectors
y2x USB 2.0 connectors (support additional 4 USB 2.0 ports)
y1x USB 3.2 Gen1 connector (support additional 2 USB 3.2
Gen1 ports)
y1x 4-pin CPU fan connector
y3x 4-pin system fan connectors
y2x 5050 RGB LED strip 12V connectors
y1x TPM module connector
y1x Front panel audio connector
y2x System panel connectors
y1x Chassis Intrusion connector
y1x Clear CMOS jumper
y1x Serial Port connector
y1x Parallel Port connector
I/O Controller NUVOTON NCT6797D Controller Chip
Hardware Monitor
yCPU/System temperature detection
yCPU/System fan speed detection
yCPU/System fan speed control
Continued on next page

18 Specifications
Continued from previous page
Form Factor ym-ATX Form Factor
y9.6 in. x 9.6 in. (24.4 cm x 24.4 cm)
BIOS Features
y1x 256 Mb flash
yUEFI AMI BIOS
yACPI 6.1, SM BIOS 2.8
yMulti-language
Software
yDrivers
yAPP MANAGER
yCOMMAND CENTER
yLIVE UPDATE 6
yMYSTIC LIGHT
ySUPER CHARGER
yGAMING APP
yRAMDISK
yX-BOOST
ySMART TOOL
yOpen Broadcaster Software (OBS)
yNorton™ Internet Security Solution
yGoogle Chrome™, Google Toolbar, Google Drive
yCPU-Z MSI GAMING
Continued on next page

19
Specifications
Continued from previous page
Special Features
yAudio
Audio Boost
yStorage
Turbo M.2
StoreMI
yFan
Gaming Fan Control
yLED
Mystic Light
Mystic Light Extension (RGB)
Mystic light SYNC
EZ DEBUG LED
yProtection
PCI-E Steel Armor
PCI-E Steel Slot
yPerformance
Multi GPU-CrossFire Technology
DDR4 Boost
GAME Boost
USB with type A+C
AMD Turbo USB 3.2 Gen 2
CORE Boost
yVR
VR Ready
yGamer Experience
GAMING HOTKEY
GAMING MOUSE Control
yBIOS
Click BIOS 5

20 Package contents
Package contents
Please check the contents of your motherboard package. It should contain:
yMotherboard
yDriver DVD
yUser Manual
yQuick Installation Guide
yI/O Shielding
ySATA 6G Cable X2
yCase Badge
yProduct Registration Card
yM.2 Screw x2
Important
If any of the above items are damaged or missing, please contact your retailer.