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MSI PRO B660M-A DDR4 – motherboard – micro ATX – LGA1700 Socket – B660
PRO series helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, PRO series motherboards provide not only optimized professional workflows but also less troubleshooting and longevity.
Installed Qty : 0
Max Supported Qty : 1
Form Factor : Micro ATX
Chipset Type : Intel B660
Supported RAM Technology : DDR4 SDRAM
Supported RAM Integrity Check : Non-ECC
Supported RAM Speed : 4800 MHz (O.C.), 3200 MHz, 2133 MHz, 2666 MHz, 3600 MHz (O.C.), 4000 MHz (O.C.)
Processor Socket : LGA1700 Socket
Power Connectors : 4-pin ATX12V connector, 24-pin main power connector, 8-pin ATX12V connector
Supported RAM (Registered or Buffered) : Unbuffered
RAM Slots : 4 DIMM slots
Internal Interfaces : 1 x audio – header, 1 x serial – header, 4 x USB 2.0 – header, 1 x USB-C Gen 1 – header, 2 x USB 3.2 Gen 1 – header
Features : Intel Extreme Memory Profiles (XMP), Dual channel memory architecture
Max Supported Size : 128 GB
Type : Graphics adapter (CPU required)
Type : Sound card
Compliant Standards : High Definition Audio
Audio Codec : Realtek ALC897
Audio : High Definition Audio (8-channel)
Network Controller : Realtek RTL8125BG
Network : 2.5 Gigabit Ethernet
Expansion Slots : 1 x CPU, 4 x DIMM 288-pin, 1 x PCIe 3.0 x1, 1 x PCIe 3.0 x16 (x4 mode), 1 x PCIe 4.0 x16
Storage Interfaces : SATA-600 -connectors: 4 x 7pin Serial ATA – RAID 0 / RAID 1 / RAID 10 / RAID 5, PCIe 4.0 -connectors: 1 x M.2, SATA-600 / PCIe 4.0 -connectors: 1 x M.2
Storage : Serial ATA-600 (RAID), M.2 socket
RAID Features : Intel Smart Response Technology
USB / FireWire : USB 3.2 Gen 1, USB 3.2 Gen 2, USB-C Gen1
Storage Ports : 4 x SATA-600 (RAID), 2 x M.2
USB / FireWire Ports Configuration (Active) : 2 x USB 3.2 Gen 2 + 2 x USB 3.2 Gen 1 + 2 x USB 2.0
USB / FireWire Ports Configuration (Headers) : 1 x USB-C Gen 1 + 2 x USB 3.2 Gen 1 + 4 x USB 2.0
Software Included : Drivers & utilities
Dimensions & Weight
Width : 24,4 cm
Depth : 24,4 cm
• M.2 SHIELD FROZR
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.
• FROZR AI Cooling
Detecting CPU & GPU temperatures and automatically adjusting fan duty of system fans to a proper value by adopting MSI AI ENGINE.
• Fully controllable in BIOS and software
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.
• Optimized for water cooling
Designed to support the most popular all-in-one & customized water-cooling solutions on the market. A dedicated water pump PIN header supports up to 3 amp, giving you full control of the water pump speed. A clearly marked ‘keep-out-zone’ allows for easy and safe installation and a perfect fit.
• 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.
• Optimize network for lower latency
MSI LAN Manager automatically classifies and prioritizes the latency-sensitive applications, giving you the best online experience with low latency.
• A huge step of DDR performance
MSI OC LAB does not merely work hard on extreme overclocking. The XMP memory profile has great improvement on performance and efficiency for B660. Easy to enable XMP profile with auto power settings to get the best memory speed and stability.
• Core Boost
• Core Boost technology combines MSI’s premium layout and optimized 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.
• Click BIOS 5
Get more from a loaded BIOS designed for ease of use. Fine-tune the motherboard for gaming performance, efficiency, or overclocking world records!
• Resizable BAR (RE-SIZE BAR)
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.
• System safety
All MSI PRO series motherboards have SECURITY function in BIOS to protect every private file for no matter business or daily use.