PRO series helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, MSI PRO B660M-G DDR4 motherboards provide not only optimised professional workflows but also less troubleshooting and longevity.
Chipset: Intel B660
CPU Socket: LGA1700
Supported CPU: Intel 12th & 13th Gen
Memory Slots: 2
PCIe Gen 4 X16 Slots: 1
Form Factor: M-ATX
Supports DDR4 Memory, up to 4600+(OC) MHz
Lightning Gen4 x4 M.2 with M.2 Shield Frozr
About the MSI PRO B660M-G DDR4 Motherboard
World’s fastest SSDs can start to lower performance when getting hot. Part of the motherboards heatsink design, M.2 SHIELD FROZR is the next generation M.2 thermal solution to avoid this by offering the best thermal protection to make sure that SSD maintains maximum performance.
MSI motherboards let you manage speeds and temperatures for all your system and CPU fans. Total Fan Control allows you check your primary system characteristics in a simplified graphical interface. You can also set up to 4 temperature targets for CPU and motherboard, which will adjust the fan speeds automatically.
Lightning Gen 4 PCI-E
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.
Lightning Gen 4 M.2
Utilising 12th Gen Intel Core processors, MSI PRO B660M-G DDR4 motherboard features latest Lightning Gen 4 M.2 which is the fastest onboard storage solution on the market with up to 64 Gb/s transfer speed.
Memory Boost & XMP
MSI OC LAB does not merely work hard on extreme overclocking. The XMP memory profile has great improvement on performance and efficiency for MSI PRO B660M-G DDR4. Easy to enable XMP profile with auto power settings to get the best memory speed and stability.
2.5Gbps LAN provides incredible data transfer speed faster than general Gigabit LAN. This is a premium solution for demanding users.
USB 3.2 Gen 1
Transfer lots of data, music and movies over USB easier. USB 3.2 Gen 1 ports are ready in both front and rear IO, provides wide variety of options to connect your USB 3.2 Gen 1 devices.
A high fidelity sound experience with exceptional acoustics and realism for studio level headphones is ensured.
Realtek RTL8125BG 2.5Gbps LAN
Max supported memory speeds
Supported memory types
Internal I/O Connectors
Front Audio Panel Connector
On-Board USB2.0 Headers
On-Board USB3.0 Headers
1 x JRGB 2 x JRAINBOW
PCIe Gen 3.0 x1 Slots
PCIe Gen 4.0 x16 Slots
12th Gen Intel Core processors 13th Gen Intel Core Processors