MSI MAG B660M MORTAR WIFI DDR4 User manual

I
MAG B660M MORTAR WIFI
MAG B660M MORTAR
MAG Z690M MORTAR WIFI
Motherboard
User Guide
Benutzerhandbuch
Manuel d’utilisation

󲀮󾉣󸔆󴃬󴉩
󻺞󼒛󻡷󻼎
󱣎󵭡󳩿󱱥
󱣎󵭡󳩿󱱧

II
English
Deutsch
Français

󴂬󴋈󸓦
󽍎󺭟󼎦
󶱻󺄷󱛉󳿶
󶠊󱢈󱛉󳿶

III
Quick Start
Thank you for purchasing the MSI® 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.
Kurzanleitung
Danke, dass Sie das MSI® Motherboard gewählt haben. Dieser Abschnitt der
Kurzanleitung bietet eine Demo zur Installation Ihres Computers. Manche
Installationen bieten auch die Videodemonstrationen. Klicken Sie auf die URL, um
diese Videoanleitung mit Ihrem Browser auf Ihrem Handy oder Table anzusehen. Oder
scannen Sie auch den QR Code mit Ihrem Handy, um die URL zu öffnen.
Présentation rapide
Merci d’avoir choisi la carte mère MSI®. Ce manuel fournit une rapide présentation
avec des illustrations explicatives qui vous aideront à assembler votre ordinateur.
Des tutoriels vidéo sont disponibles pour certaines étapes. Cliquez sur le lien fourni
pour regarder la vidéo sur votre téléphone ou votre tablette. Vous pouvez également
accéder au lien en scannant le QR code qui lui est associé.







󳐂󸢄󱚗󾖛󸓫󾖜
󶩭󶕌󴁔󴲥󲕘󳲷󸰞󾖜
󶩭󶕌󳩿󹱏󱟔󾖛󲹰󵁙󳳣󱣼󾖜󶖒
󴋇󴋉󴉩󸏝󸰞󸌔󾖜
󱯷󲀐󵒵󹱉󾖜
󼸧󼂖󼺲󽂪
󻡆󼕪󻫦󻋎󻝮󻼒󼻏󽍦󼛮󻽆󻼎󺨂󻺞󽍛󻂺󻃖󼕦󻭲󻭶󼏂󻼎󻂆󼳦󽋚󼼢󻝮󻼖󼱊󽍊󻂆󻨛󻪇󼏂󻃲󽍎
󻅢󻢚󻃖󼕦󼎦󺯪󻖚󺫮󼕮󻭲󻅢󻢚󻇋󼏳󻺳󼔶󼘎󺫧󽍊󺫒󼕺󼂧󻂺󻃖󽔦󻃲󼗶󽑆󻐂󻂆󼻎󻰆󻞱󼕊󼓫
󻯾󻕮󼒢󼗲󻝮󼾧󽍊󼏞󼏂󻞳󼹞󽍎󽒶󻼖󼱊󻇋󼏳󻺳󼔶󺨂󻺳󽍊󼃎󺰢󻨆󻕿󻂺󻃖󻐂󻂆󼵆󻋎󻝮
󼂖󼲆󽍊󼏞󼏂󻞳󼹞󽍒󼀊󻆶󼕺󼂧󻂺󻃖
󳙔󸹄󳮜󳓜
󳡒󸗶󳞅󸣵󸢄󱛞󴡉󴍆󾖜󴋉󳙔󸹄󳮜󳓜󶕲󶜳󳳣󱣼󳞅󲹂󸆈󹩚󷉅󵷜󶈾󶜹󲖐󸍵󾖞󱞄󳳣󱣼󸿬󱴹󶩭󱠁
󵷜󲹂󸆈󶈾󶜹󳖋󵙾󽚮󸕂󳞅󱟧󴆔󳣙󲘻󳩿󴡉󳨘󳎦󴍆󵷜󵈗󸌶󲑠󸹒󱚗󶭎󲗋󸹲󸂈󸌾󵺳󾖜󳞅󱜗󲁗󱟧
󳱣󳳢󵷜󴁔󳓑󳙔󸹄󸹒󳲞󷍿󶭎󲗋󾖜
󳙔󸹄󱰩󹢚
󳡒󸞋󳞅󸥁󱜬󱛞󴍆󾖜󴋉󳙔󸹄󱰩󹢚󸿬󱴹󳳣󱣼󱝏󴊈󱱆󲦚󱢊󲹂󸅗󸜊󶛣󴋠󵁙󶈾󲕧󾖜󴏉󱝭󸜧󴁛󸶒
󳳣󱣼󱝏󸍄󹴜󵁙󶈾󾖜󸝠󱣎󵭡󳞅󵷜󳩿󴋠󳨘󳎦󴍆󵭳󷆔󱚗󵷜󶸜󹴀󴵝󸍆󲑠󹝪󳲞󷍿󶸜󲗋󸍀󵺳󾖜󳞅󱜗󲁗󱟧
󸸶󸵦󳪮󳳢󶁊󹝪󳲞󱵰󾖜

IV
Installing a Processor/ Installation des Prozessors/ Installer un
󲀮󱟔󽋶󻙎󻼪󻼎
󻼖󼱊󽍊󺰢󲹂󸆈󷴺󵤾󲑠󲹂󸅗󲢩󵤾󲑠

https://v.youku.com/v_show/id_
XNTE5NDQwNDY2NA==.html
Youtube
󱠳󹃳

https://youtu.be/KMf9oIDsGes
1
2
3
6
4
5
7
8
9

V
Installing DDR5 memory/ Installation des DDR5-Speichers/

󲀮󱟔󻡆󻢚󻞞󻼖󼱊󽍊󺰢󲹂󸆈󸏝󳥮󺄷󲹂󸅗
󱱟󲷜
DIMMA2 DIMMA2
DIMMB2
DIMMA1
DIMMA2
DIMMB1
DIMMB2
https://youtu.be/XiNmkDNZcZk


Youtube 󱠳󹃳
https://v.youku.com/v_show/id_
XNTE5NTg0NDM4NA==.html

VI
Connecting the Front Panel Header/ Anschließen der
Frontpanel-Stiftleiste/ Connecter un connecteur du panneau

󳲞󶬗󼗶󻡦󽄚󺼂󼳖󺼗󼼢󼏢󺪢󽍊󺰢
󸹒󳲞󱶝󶹌󹬻󴍆󹆾󷉥󸶚󳲞󱶝󶹌󹬻󴍆󳲞󲤆
HDD LED
RESET SW
JFP1
HDD LED 
HDD 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 4
5 Reset Switch 6 Power Switch
7 Reset Switch 8 Power Switch
9 Reserved 10 No Pin
RESET SW
POWER SW
POWER LED+
POWER LED-
HDD LED
http://youtu.be/DPELIdVNZUI
Youtube 󱠳󹃳
http://v.youku.com/v_show/id_XNjcyMTczMzM2.html
 

VII
Installing the Motherboard/ Installation des Motherboards/

󲀮󱟔󻡆󼕪󻫦󻋎󻼖󼱊󽍊󺰢󲹂󸆈󱛞󴡉󴍆󲹂󸅗󱛞󴍆
https://youtu.be/wWI6Qt51Wnc
https://v.youku.com/v_show/id_
XNDUwMDUyNTkwOA==.html


Youtube
󱠳󹃳
Torque:
3 kgf·cm*
*3 kgf·cm
= 0.3 N·m
= 2.6 lbf·in
1
BAT1
2

VIII
Connecting the Power Connectors/ Stromanschlüsse
anschliessen/ Connecter les câbles du module d’alimentation/
󹩚󴽦󳲞󶬗󼗶󼓂
󼳖󺼗󼼢󼏢󺪢󽍊󺰢󳳨󱚗󹩚󴽦󳲞󹲋󸶚󳲞󵭳󴽦󳲞󲤆
http://youtu.be/gkDYyR_83I4 http://v.youku.com/v_show/id_XNDkzODU0MDQw.html
Youtube 󱠳󹃳


ATX_PWR1
CPU_PWR1
CPU_PWR2

IX
Installing SATA Drives/ Installation der SATA-Laufwerke/

󲀮󱟔󻋎󻕮󼕦󻯾󻼖󼱊󽍊󺰢󲹂󸆈󶅦󶄬󴡉󲹂
󸅗󸜧󲢮
http://youtu.be/RZsMpqxythc
http://v.youku.com/v_show/
id_XNDkzODU5MTky.html
Youtube
󱠳󹃳
1
23
4
5



X
Installing a Graphics Card/ Einbau der Grafikkarte/ Installer

󲀮󱟔󺯪󻖊󽌯󼱦󻋎󻼖󼱊󽍊󺰢󲹂󸆈󹳳󶈾󱽷
󲹂󸅗󴄵󱽷
http://youtu.be/mG0GZpr9w_A
http://v.youku.com/v_show/
id_XNDkyOTc3MzQ4.html
Youtube
󱠳󹃳
1
2
3
4
5
6



XI
Connecting Peripheral Devices/ Peripheriegeräte/ Connecter

󲄔󸵅󴡉󲑠󳲞󶬗󼛮󻪲󼖗󼱊󼏢󺪢󽍊󺰢󸹒󳲞󲄔󸽝󸐈󱪸
󸶚󳲞󲣏󲕙󸜧󲢮
(For MAG B660M MORTAR WIFI/ MAG
Z690M MORTAR WIFI)

XII
4
3
12

󸸴󹩙󼗶󼓂󼴎󺰢󲊐󱹿󹩚󴽦󳒷󴋠

1
Contents
Contents
Safety Information................................................................................................. 3
 ..................................................................................... 4
Avoid collision notification...................................................................................... 4
Specifications......................................................................................................... 5
Package contents ................................................................................................ 12
Rear I/O Panel ..................................................................................................... 13
LAN Port LED Status Table .................................................................................. 13
Audio Ports Configuration.................................................................................... 13
Realtek Audio Console ......................................................................................... 14
Overview of Components .................................................................................... 17
CPU Socket ........................................................................................................... 18
DIMM Slots............................................................................................................ 19
PCI_E1~3: PCIe Expansion Slots.......................................................................... 20
JFP1, JFP2: Front Panel Connectors................................................................... 20
M2_1~2: M.2 Slots (Key M) ................................................................................... 21
SATA5~8 & SATA_A~B: SATA 6Gb/s Connectors................................................. 23
JAUD1: Front Audio Connector ............................................................................ 23
 ...................................................... 24
JDASH1 : Tuning Controller connector................................................................ 24
CPU_PWR1~2, ATX_PWR1: Power Connectors................................................... 25
JCI1: Chassis Intrusion Connector....................................................................... 26
............................................... 27
JUSB3: USB 3.2 Gen 1 5Gbps Connector ............................................................. 27
JUSB1~2: USB 2.0 Connectors............................................................................. 28
JTPM1: TPM Module Connector........................................................................... 28
CPU_FAN1, PUMP_FAN1, SYS_FAN1~2: Fan Connectors.................................. 29
JBAT1: Clear CMOS (Reset BIOS) Jumper........................................................... 30
EZ Debug LED....................................................................................................... 30
JRGB1: RGB LED connector................................................................................. 31
JRAINBOW1~2: Addressable RGB LED connectors ............................................ 32
Installing OS, Drivers & MSI Center.................................................................... 33
Installing Windows 10/ Windows 11..................................................................... 33
Installing Drivers .................................................................................................. 33
MSI Center............................................................................................................ 33
English

2Contents
............................................................................................................. 34
BIOS Setup............................................................................................................ 35
Entering BIOS Setup............................................................................................. 35
BIOS User Guide ................................................................................................... 35
Resetting BIOS...................................................................................................... 36
Updating BIOS....................................................................................................... 36

3
Safety Information
Safety Information
The components included in this package are prone to damage from electrostatic
discharge (ESD). Please adhere to the following instructions to ensure successful
computer assembly.
Ensure that all components are securely connected. Loose connections may cause
the computer to not recognize a component or fail to start.
Hold the motherboard by the edges to avoid touching sensitive components.
It 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.

pad whenever the motherboard is not installed.
Before turning on the computer, ensure that there are no loose screws or metal
components on the motherboard or anywhere within the computer case.
Do not boot the computer before installation is completed. This could cause
permanent damage to the components as well as injury to the user.
If you need help during any installation step, please consult a certified computer
technician.
Always turn off the power supply and unplug the power cord from the power outlet
before installing or removing any computer component.
Keep this user guide for future reference.
Keep this motherboard away from humidity.
Make sure that your electrical outlet provides the same voltage as is indicated on
the PSU, before connecting the PSU to the electrical outlet.
Place the power cord such a way that people can not step on it. Do not place
anything over the power cord.
All cautions and warnings on the motherboard should be noted.
If 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.
Do not leave this motherboard in an environment above 60°C (140°F), it may damage
the motherboard.

4Safety Information
Case stand-off notification

the motherboard circuits and the computer case is prohibited. The Case standoff keep
out zone signs will be marked on the backside of motherboard (as shown below) to
serve as a warning to user.
Avoid collision notification
Protective paint is printed around each screw hole to prevent parts from being
scratched.
* The diagrams above are for reference only and may vary by the product you purchased.

5
Specifications
Specifications

Supports 12th Gen Intel® Core™, Pentium® Gold and
Celeron® Processors*
Processor socket LGA1700
* Please go to www.msi.com to get the newest support status as new processors
are released.
Chipset
Intel® Z690 Chipset (MAG Z690M MORTAR WIFI)
Intel® B660 Chipset (MAG B660M MORTAR WIFI/ MAG
B660M MORTAR)
Memory
4x DDR5 memory slots, support up to 128GB*
Supports 1R 4800 MHz (by JEDEC & POR)
Max. overclocking frequency:
1DPC 1R Max speed up to 6200+ MHz
1DPC 2R Max speed up to 5200+ MHz
2DPC 1R Max speed up to 4000+ MHz
2DPC 2R Max speed up to 4000+ MHz
Supports Intel® XMP 3.0 OC


*Please go to www.msi.com for more information on compatible memory.
Expansion Slot
2x PCIe x16 slots
PCI_E1 slot (From CPU)
Supports PCIe 4.0 x16
PCI_E3 slot (From Z690/ B660 Chipset)
Supports PCIe 3.0 x4
1x PCIe 3.0 x1 slot
 
Onboard Graphics
1x HDMI 2.1 with HDR port, supports a maximum
resolution of 4K 60Hz*/**
1x DisplayPort 1.4 port with HBR3, supports a maximum
resolution of 4K 60Hz*/**
*Available only on processors featuring integrated graphics.
** Graphics specifications may vary depending on the CPU installed.
Continued on next page

6Specifications
Continued from previous page
Storage
4x SATA 6Gb/s ports (SATA5~8, from Z690/ B660 Chipset)*
2x SATA 6Gb/s ports (SATA_A & SATA_B, from ASMedia
ASM1061)
2x M.2 slots (Key M)
M2_1 slot (From CPU)
Supports PCIe 4.0 x4
Supports 2242/ 2260/ 2280 storage devices
M2_2 slot (From Z690/ B660 Chipset)*
Supports PCIe 4.0 x4
Supports SATA 6Gb/s
Supports 2242/ 2260/ 2280 storage devices
Supports Intel® Optane™ Memory
* SATA8 will be unavailable when installing M.2 SATA SSD in the M2_2 slot.
RAID
Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA
storage devices*
* SATA_A & SATA_B do not support RAID function.

Intel® Z690/ B660 Chipset

panel

through the internal connector
2x USB 3.2 Gen 1 5Gbps ports available through the
internal connector
4x USB 2.0 ports on the back panel


panel

4x USB 2.0 ports available through internal connectors
Audio
Realtek® ALC1200 Codec

Supports S/PDIF output
LAN 1x Realtek® 8125BG 2.5Gbps LAN controller
Continued on next page

7
Specifications
Continued from previous page
Wireless LAN &
Bluetooth®
(For MAG Z690M
MORTAR WIFI/ MAG
B660M MORTAR
WIFI)


slot

(160MHz) up to 2.4Gbps
Supports 802.11 a/ b/ g/ n/ ac/ ax
Supports Bluetooth® 5.2**, FIPS, FISMA

Windows 10 version 21H1 and Windows 11.
** Bluetooth 5.2 will be ready in Windows 10 version 21H1 and Windows 11.
Internal Connectors


6x SATA 6Gb/s connectors


1x USB 3.2 Gen 1 5Gbps connector (supports additional 2
USB 3.2 Gen 1 5Gbps ports)

2.0 ports)



1x Front panel audio connector
2x System panel connectors
1x Chassis Intrusion connector
1x Clear CMOS jumper
1x TPM module connector
1x TBT connector (supports RTD3)
1x Tuning Controller connector
LED Features
4x EZ Debug LED


Continued on next page

8Specifications
Continued from previous page
Back Panel
Connectors

1x DisplayPort
1x HDMI port


1x 2.5G LAN (RJ45) port

WIFI/ MAG B660M MORTAR WIFI)
5x audio jacks
1x Optical S/PDIF OUT connector
I/O Controller NUVOTON NCT6687D Controller Chip
Hardware Monitor
CPU/ System/ Chipset temperature detection
CPU/ System/ Pump fan speed detection
CPU/ System/ Pump fan speed control
Form Factor 
9.6 in. x 9.6 in. (24.4 cm x 24.4 cm)
BIOS Features
1x 256 Mb flash
UEFI AMI BIOS
ACPI 6.4, SMBIOS 3.4

Software
Drivers
MSI Center
Intel Extreme Tuning Utility
MSI App Player (BlueStacks)
Open Broadcaster Software (OBS)

Google Chrome™, Google Toolbar, Google Drive
Norton™ Internet Security Solution
Continued on next page