MSI PRO B660M-A DDR4 Motherboard (Intel Socket 1700/12th Generation Core Series CPU/Max 128GB DDR4 4800MHz Memory)
MSI Business & Productivity
MSI Business & Productivity specializes in home & commercial office computing hardware with a design emphasis on productivity and user comfort.
For business professionals searching for elegant, world class solutions engineered with cutting edge components, premium reliability and refined aesthetics, MSI Business & Productivity offers a broad array of innovative products to ensure a competitive working environment.
PRO B660M-A DDR4
The PRO B660M-A DDR4 is a business-oriented micro-ATX motherboard featuring the latest Intel B660 chipset outfitted with ample RAM capacity.
- Supports Intel Core 12th Gen Processors (LGA 1700)
- 4 DIMMs with DDR4 Boost: Dual Channel (128GB Max. / 4800MHz OC)
- 1 x PCI-e 4.0 x16 (Steel Armor), 1 x PCI-e 3.0 x16 Graphics Card Slots
- Lightning Gen4 M.2 slot with Shield Frozr
- 7.1 HD Audio with Audio Boost
- 2.5G LAN Controller
B660 Chipset, Smart Cooling, DDR4 Memory Boost
Supports Intel Core 12th Gen Processors
The PRO B660M-A DDR4 motherboard supports 12th Gen Intel Core processors.
Intel B660 chipset motherboards support memory overclocking but not CPU overclocking.
Integrated Cooling Features
VRM Heatsinks: 7W/mK thermal pads & dual heatsinks ensure excellent thermal dissipation under heavy loading.
PCB Cooling: A 6-layer PCB with 2 oz. thickened copper improves heat dissipation & reliability.
Frozr AI Cooling: Automatically adjusts system fan settings based on CPU & GPU temperatures.
4 x DDR4 Dual Channel (4800+ MHz Overclocked*)
Memory Boost: A fully-isolated DDR circuit delivers pure data signals for optimal gaming and overclocking performance.
XMP profiles in MSI BIOS are MSI OC LAB checked and can be easily enabled with auto power settings for optimized memory speed and stability.
*1DPC 1R Max. overclocking frequency 4800+ MHz.
PCI-e 4.0 x16 Slot, Cutting-Edge Storage Performance, 2.5G LAN Controller
Fortified PCI-e 4.0 x16
MSI PCI Express Steel Armor slots are secured to the motherboard with extra solder points to support the weight of heavy graphics cards. When every advantage in games counts, Steel Armor also shields the point of contact from electromagnetic interference:
Gen4 M.2 Connector
The PRO B660M-A DDR4 motherboard features MSI's latest M.2 slots (Intel Optane supported):
*M.2 specifications may vary depending on the CPU installed.
M.2 Shield Frozr
Even the world’s fastest SSDs will automatically slow if thermal throttling firmware detects excessively high temperatures.
M.2 Shield Frozr is MSI's most advanced thermal solution, offering the best possible protection to ensure maximum SSD transfer speed performance.
2.5G LAN Controller
2.5G LAN: A 2.5Gbps LAN controller delivers a premium network experience.
USB 3.2 Gen 2: Connect to devices and transfer files at high bandwidth rates: 10Gb/s.
HD Audio: 7.1-Channel High Definition Audio with Audio Boost.