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- MSI MAG B660M MORTAR WIFI DDR4 motherboard is designed to support latest Intel Socket LGA 1700 for 12th Gen Intel Core processors and Pentium Gold and Celeron Processors.
- The MSI MAG B660M MORTAR WIFI motherboard is PCIe 4.0 Ready supporting up to 128GB DDR4 4800+MHz(OC) of memory on 12th Gen Intel. The DDR4 MSI motherboard support next gen PCIe 4.0 M.2 slots making it future proof.
- Enjoy extended connectivity with the next-gen technology of 2.5G LAN, PCIe 4.0, Wi-Fi 6, Lightning USB 20G, USB 3.2 Gen 2x2 front-panel connector, 2 M.2 slots and USB Type-C.
- Features the most comprehensive cooling options ever that are configurable via FROZR AI Cooling and M.2 Shield FROZR. We can also set up to 4 temperature targets for CPU and motherboard, which will adjust the fan speeds automatically.
- The Micro-ATX motherboard comes with DIY Friendly features. The EZ Debug LED will indicate the source of the problem so you know exactly where to look to get up and running again.
MSI OC LAB does not merely work hard on extreme overclocking. The XMP memory profile has great improvement on performance and efficiency for B660.
Fast Future Ready Storage
MSI B660 motherboards support all the latest storage standards, which allows users to connect any ultra-fast storage device. Higher efficiency makes your work easier.
Lightning Gen 4 PCI-E
MSI lightning Gen 4 PCI-E is the latest and fastest PCI-E data transfer solution with 64GB/s of unidirectional transfer bandwidth that has doubled compared to its previous generation.
Onboard dual 2.5Gbps LAN with LAN manager provides incredible data transfer speed faster than general Gigabit LAN, delivering the best online gaming experience.
Lightning USB 20G
MAG B660 series motherboards offer a wide variety of options to connect and boost your USB devices, offering USB speeds up to 20Gb/s when connecting the Rear USB Type-C.
The WIFI 6 adopts the latest OFDMA and two-way MU-MIMO technologies and could provide up to 4X network capacity and efficiency in the high signal density environment.
Core Boost technology combines MSI’s premium layout and digital power design which allows for faster and undistorted current delivery to the CPU at pin-point precision. Not only supporting multi-core CPU, also creating the perfect conditions for your CPU overclocking.
MSI conducts thorough memory testing with the most popular memory brands under extreme conditions to ensure your system runs stable no matter what. Our memory partners include brands like Corsair, Crucial, Kingston, G.Skill and many more to optimize memory modules, configurations and even improve overclocking.
1 - Second Overclocking, MSI Game Boost enables one-second overclocking, giving you the performance boost you need to get more FPS.
Resizable BAR (Re-Size BAR) is an advanced PCI Express feature that enables the CPU to access the entire GPU frame buffer at once and improve performance.
EZ Debug LED
Onboard LEDs for key components will indicate the source of the problem so you know exactly where to look to get up and running again.
The XMP (Extreme Memory Profiles) in MSI BIOS are tested and certified by MSI OC LAB. It is easy to enable with auto power settings to get the best memory speed and stability.
Audio Boost protects your ears by eliminating those annoying loud popping sounds when you plug/unplug devices or turn your PC on/off.
|Model||MSI MAG B660M MORTAR WIFI DDR4 Motherboard|
|CPU Support||Supports 12th Gen Intel Core Processors, Pentium Gold and Celeron Processors|
|CPU Socket||LGA 1700|
|Chipset||Intel B660 Chipset|
|Memory||4x DDR4 memory slots, supporting up to 128GB
Supports 4800(OC)/ 4600(OC)/ 4400(OC)/ 4266(OC)/ 4200(OC)/ 4000(OC)/
800(OC)/ 3733(OC)/ 3600(OC)/ 3466(OC)/ 3400(OC)/ 3333(OC)/
200(OC)/ 3200(JEDEC)/ 2933(JEDEC)/ 2666(JEDEC)/ 2400(JEDEC)/ 2133(JEDEC) MHz
|Graphics Interface||1x PCIe 4.0 x16 slot
1x PCIe 3.0 x16 slot
|Display Interface||1x DisplayPort 1.4 port, supports a maximum resolution of 4K 60Hz
1x HDMI 2.1, supports a maximum resolution of 4K 60Hz
|Multi-GPU Support||Supports AMD CrossFire Technology|
|Expansion Slots||1x PCIe 3.0 x1 slot|
|Storage||2x M.2 Gen4 x4 64Gbps slots
Support Intel Optane Technology
6x SATA 6Gbps ports
|LAN||1x Realtek RTL8125BG 2.5Gbps LAN|
|Wireless / Bluetooth||Intel Wi-Fi 6 module
|Audio||Realtek ALC1200 Codec
7.1-Channel High Definition Audio
Supports S/PDIF output
|BackPanel Ports||1 x DisplayPort 1.4
1 x 2.5G LAN Port
2 x Antenna Bracket
HD Audio Connectors
1 x HDMI 2.1 port
1 x USB 3.2 Gen 2x2 (Type-C)
3 x USB 3.2 Gen 2 (Type-A)
4 x USB 2.0
|Internal I/O Connectors||1x 24-pin ATX main power connector
2x 8-pin ATX 12V power connector
6x SATA 6Gb/s connectors
2x M.2 slots (M-Key)
1x USB 3.2 Gen 2 10Gbps Type-C connector
1x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports
2x USB 2.0 Type-A connectors (supports additional 4 USB 2.0 ports)
1x 4-pin CPU fan connector
1x 4-pin water-pump fan connector
2x 4-pin system fan connectors
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
1x 4-pin RGB LED connectors
2x 3-pin RAINBOW LED connector
|Operating System||Support for Windows 11 64-bit, Windows 10 64-bit|
|Dimension||24.4 cm x 24.4 cm|
|Warranty||3 Years Brand Warranty|
|Package Contents||MSI MAG B660M MORTAR WIFI DDR4 Micro-ATX Motherboard
2 x SATA Cables
EZ M.2 Clips
MSI Case Badge
Product Registration Card
Quick Installation Guide