DISCOVER BREATHTAKING PERFORMANCE
Take a step into the future. MSI have returned with the MAG B660 series motherboards here to support the very latest 12th Generation Intel processors; boasting the brand new Intel 1700 LGA. The MAG B660M MORTAR DDR4 is a gaming oriented micro-ATX motherboard constructed around the latest Intel B660 chipset that balances value with cutting-edge hardware. The B660M Mortar DDR4 features PCIe 4.0 technology, Dual Gen4 M.2 support, lightning 20G USB connectivity, Core & DDR4 Memory boosts, a thorough cooling solution with extended heatsinks with thermal pads, onboard M.2 Shield Frozr and a fully comprehensive rear I/O. The B660M Mortar Wi-Fi combines all of these features with incredible durability and stunning aesthetics to squeeze every ounce of performance from your new CPU. Heed the call of the next-generation with MSI.
With a premium layout design, that is ready for unleashing the maximum performance.
Highest quality component digital power IC makes sure your system runs smoothly under the most extreme conditions.
6 layer PCB provides higher performance and long-lasting system stability without any compromise.
Protecting VGA cards against bending and EMI for better performance, stability and strength.
MSI extended heatsink and enhanced circuit design ensure even high-end processors to run in full speed.
Strengthened built-in M.2 thermal solution. Keeps M.2 SSDs safe while preventing throttling, making them run faster.
Control watercooling pump speeds for best flow and noise control.
The 7W/mK thermal pad provides better heat transfer to the heatsink.
2.5G NETWORK SOLUTION
Featuring premium 2.5G LAN with LAN manager delivers better network experience.
The fully isolated DDR circuit to deliver pure data signals for the best gaming and overclocking performance.
The latest Gen 4 PCI-E and M.2 solution with up to 64GB/s bandwidth for maximum transfer speed.
Built-in USB 3.2 Gen 2×2 port, offers the 20Gbps transmission speed, 4X faster than USB 3.2 Gen 1.
The MAG B660M MORTAR DDR4 motherboard supports 12th Gen Intel Core, Pentium Gold, and Celeron processors.
With its dual 8-pin power connectors and exclusive Core Boost Technology, The MAG B660M MORTAR DDR4 is able to sustain heavy CPU power loads to support system-demanding game settings
Core Boost technology combines MSI’s premium layout and digital power design which allows for faster and undistorted current delivery to the CPU.
MSI lightning Gen 4 PCI-E is the latest and the fastest PCI-E data transfer solution with 64GB/s of transfer bandwidth that has doubled compared to its previous generation. PCIe 4.0 maintains both backward and forward compatibility with older and newer specifications. Optimised by steel armor design and server grade PCB, you can enjoy next-gen devices without any compromise.
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.
Edition MAG B660M MORTAR DDR4
Form Factor ATX
CPU Socket 1700
Chipset Intel B660
RAM Memory Support
Memory Type DDR4
Memory Channel Dual (2)
Memory Type (ECC)
Memory Type (R/U)
Memory Speed (Mhz) DDR4 – 4800(OC)
Max. Memory Capacity 128GB (4x32GB)
Audio 8-Channel(7.1) HD Audio with Audio Boost
Primary GPU Interface PCIe 4.0 (x16)
NVIDIA SLI Support Not Supported
AMD CrossFire Support Supported
Integrated Graphics Requires Processor Graphics or Discrete GPU
On-Board Graphics Connectors
2 x M.2, 22-42/60/80, PCIe Gen4x4
1 x PCIe 3.0 x1
1 x PCIe 3.0 x16
1 x PCIe 4.0 x16
6 x SATA 6GB/s
SATA Support SATA3 / M.2
RAID Support via
Storage Mode Support
Internal I/O 6 x SATA III – 6Gb/s
Network Interface Type Wired 2.5 Gigabit LAN
Network Chip/Modules 1 x Realtek RTL8125 (2.5G LAN)
Rear I/O Connectors
1 x Central Speaker Out
1 x DisplayPort 1.4
1 x Flash BIOS Button
1 x HDMI 2.1
1 x Headphone-Out
1 x Line Out
1 x Mic-In
1 x Rear Speaker Out
1 x RJ-45
1 x S/PDIF (Optical)
1 x S/PDIF-Out (Optical)
4 x USB 2.0
3 x USB 3.2 Gen2 Type-A
1 x USB 3.2 Gen2x2 Type-C
1 x WiFi 802.11ax 6E / Bluetooth 5.2
Water Cooled No
Cooling Passive Heatsinks
QPI Speed N/A