

MAG B660M MORTAR DDR4
PREMIUM THERMAL SOLUTION

Extended Heatsink
MSI extended heatsink and enhanced circuit design ensures even high-end processors to run in full speed.
M.2 Shield Frozr
Strengthened built-in M.2 thermal solution. Keeps M.2 SSDs safe while preventing throttling, making them run faster.
Pump Fan Support
Control watercooling pump speeds for best flow and noise control.
Heatsinks with 7W/mK Thermal Pad
7W/mK thermal pad provides better heat transfer to the heatsink.
MAG B660M MORTAR DDR4
HIGH-SPEED TRANSMISSION

Lightning 20G
Built-in USB 3.2 Gen 2×2 port, offers the 20Gbps transmission speed, 4X faster than USB 3.2 Gen 1.
2.5G Network Solution
Featuring premium 2.5G LAN delivers better network experience.
Memory Boost
The fully isolated DDR circuit to deliver pure data signals for the best gaming and overclocking performance.
Lightning Gen 4 Solution
The latest Gen 4 PCE-E and M.2 solution with up to 64GB/s banwidth for maximum transfer speed.
MAG B660M MORTAR DDR4
EXCLUSIVE FEATURE

Core Boost Technology
With premium layout design, that is ready for unleashing the maximum performance.
2oz Thickened Copper
6 layer PCB with 2oz thickened copper provides higher performance and long-lasting system stability without any compromise.
Digital PWM
Highest quality component digital power IC makes sure your system runs smoothly under the most extreme conditions.
PCIe Steel Armor
Protecting VGA cards against bending and EMI for better performance, stability and strength.
MAG B660M MORTAR DDR4
PREMIUM THERMAL SOLUTION

Extended Heatsink
MSI extended heatsink and enhanced circuit design ensures even high-end processors to run in full speed.
M.2 Shield Frozr
Strengthened built-in M.2 thermal solution. Keeps M.2 SSDs safe while preventing throttling, making them run faster.
Pump Fan Support
Control watercooling pump speeds for best flow and noise control.
Heatsinks with 7W/mK Thermal Pad
7W/mK thermal pad provides better heat transfer to the heatsink.
MAG B660M MORTAR DDR4
HIGH-SPEED TRANSMISSION

Lightning 20G
Built-in USB 3.2 Gen 2×2 port, offers the 20Gbps transmission speed, 4X faster than USB 3.2 Gen 1.
2.5G Network Solution
Featuring premium 2.5G LAN delivers better network experience.
Memory Boost
The fully isolated DDR circuit to deliver pure data signals for the best gaming and overclocking performance.
Lightning Gen 4 Solution
The latest Gen 4 PCE-E and M.2 solution with up to 64GB/s banwidth for maximum transfer speed.
MAG B660M MORTAR DDR4
EXCLUSIVE FEATURE

Core Boost Technology
With premium layout design, that is ready for unleashing the maximum performance.
2oz Thickened Copper
6 layer PCB with 2oz thickened copper provides higher performance and long-lasting system stability without any compromise.
Digital PWM
Highest quality component digital power IC makes sure your system runs smoothly under the most extreme conditions.
PCIe Steel Armor
Protecting VGA cards against bending and EMI for better performance, stability and strength.
MAG B660M MORTAR DDR4
PREMIUM THERMAL SOLUTION

Extended Heatsink
MSI extended heatsink and enhanced circuit design ensures even high-end processors to run in full speed.
M.2 Shield Frozr
Strengthened built-in M.2 thermal solution. Keeps M.2 SSDs safe while preventing throttling, making them run faster.
Pump Fan Support
Control watercooling pump speeds for best flow and noise control.
Heatsinks with 7W/mK Thermal Pad
7W/mK thermal pad provides better heat transfer to the heatsink.
PREMIUM HARDWARE DESIGN
With years of experience, MSI is no stranger to building high-performance motherboards. Our R&D and engineering teams have reviewed countless designs, evaluated a wide selection of high quality components, and developed products for reliability even under extreme conditions.


COOLING

POWER SOLUTION

DIY FRIENDLY

PROTECTION
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EXTENDED HEATSINK DESIGN
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FULLY FAN CONTROL
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M.2 SHIELD FROZR
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FROZR AI COOLING
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PUMP FAN READY
THERMAL SOLUTION FOR MORE CORES AND HIGHER PERFORMANCE
With more cores’ processors, thermal and power design is more important to make sure the temperature keeps lower. MSI extended PWM heatsink and enhanced circuit design ensures even high-end Intel CPU to run in full speed with MSI motherboards.


ENHANCED PERFORMANCE
High performance MSI motherboards are loaded with advanced features and the latest technology to overwhelm any challenge at hand no matter whether you’re a gamer, prosumer, or PC enthusiast.


LIGHTNING SPEED

MEMORY

BIOS & SOFTWARE
CONNECTIVITY
MSI MAG B660M MORTAR DDR4
MSI motherboards are built with a variety of connectors to satisfy gamers. Enhanced audio, advanced LAN networking capabilities, USB and Mystic Light turn any gaming experience into an immerse one.


NETWORKING

AUDIO

USB

MYSTIC LIGHT
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2.5G LAN
HIGH-BANDWIDTH AND LOW-LATENCY NETWORK
2.5Gbps LAN provides incredible data transfer speed faster than general Gigabit LAN. This is a premium solution for demanding users.
















