MSI PRO B660-A DDR4 Motherboard Intel B660 Lga PRO B660-A DDR4

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.

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 with 7W/mK thermal pad ensures even high-end processors to run in full speed with MSI motherboards.

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 gives 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.

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. Optimized by steel armor design, your motherboards can support the weight of heavy graphics cards.

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 Z690 . 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.

BIOS



BIOS type



UEFI AMI


Clear CMOS jumper



Yes


Expansion slots



PCI Express x1 (Gen 3.x) slots



1


Features



Audio chip



Realtek ALC897


Audio output channels



7.1 channels


Component for



PC


Motherboard chipset



Intel B660


Motherboard chipset family



Intel


Motherboard form factor



ATX


Graphics



Parallel processing technology support



Crossfire


Internal I/O



12V power connector



Yes


ATX Power connector (24-pin)



Yes


CPU fan connector



Yes


Front panel connector



Yes


Number of SATA III connectors



4


TPM connector



Yes


USB 2.0 connectors



1


USB 3.2 Gen 1 (3.1 Gen 1) connectors



2


Logistics data



Harmonized System (HS) code



84733020


Memory



Maximum internal memory



128 GB


Non-ECC



No


Number of memory slots



4


Supported memory clock speeds



2133, 2666, 3200, 3600, 4800


Supported memory types



DDR4-SDRAM


Network



Bluetooth



No


Ethernet interface type



2.5 Gigabit Ethernet


Ethernet LAN



Yes


Wi-Fi



No


Other features



Weight



1 kg


Package dimensions



Gross Weight (Package, kg)



1.3 kg


Packaging content



Cables included



SATA


Drivers included



Yes


Processor



Compatible processor series



Intel� Celeron�, Intel� Pentium� Gold


Processor manufacturer



Intel


Processor socket



LGA 1700


Product dimensions



Net Weight (Product, kg)



1 kg


Product Depth



24.4 cm


Product Height



7.3 cm


Product Width



30.5 cm


Rear panel I/O ports



DisplayPort version



1.4


DisplayPorts quantity



1


Ethernet LAN (RJ-45) ports



1


HDMI ports quantity



1


HDMI version



1.2


USB 2.0 ports quantity



1


USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity



1


VGA (D-Sub) ports quantity



2


Storage controllers



RAID levels



0, 1, 5, 10


RAID support



Yes


Supported storage drive interfaces



M.2, SATA III


Supported storage drive types



SSD


Vendor information



Brand Name


MSI


Warranty



1 Year(s)