Scan code: LN123269 Manufacturer code: PRO B660M-B DDR4

MSI PRO Intel B660M-B DDR4 Micro-ATX Motherboard

MSI PRO B660M-B DDR4, Intel B660, DDR4, SATA3, PCIe 4.0, M.2, 2.5GbE, USB 3.2 Gen1, HDMI/VGA, mATX

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Scan code: LN123269 Manufacturer code: PRO B660M-B DDR4
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Was: £109.99
Get it Tomorrow, 21 MayIn stock
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  • SCANPROTECT Protect against installation damage for 28 days. More info

    ScanProtect is an enhanced warranty specifically designed and offered by Scan to reduce the risk of any mishap or damage to components during installation.

    Our aim with ScanProtect is to encourage our customers to upgrade or build their own PC confidently. For a small additional fee our customers are provided with complete peace of mind.

PRO B660M-B DDR4 Intel 12th Gen M-ATX Motherboard from MSI

MSI B660M Pro-B Intel M-Atx Motherboard

Business Oriented Design MSI have returned with the Pro B660 series motherboards here to support the very latest 12th Generation Intel processors; boasting the brand new Intel 1700 LGA. The PRO B660M-B DDR4 is a business-oriented micro-ATX motherboard featuring the latest Intel B660 chipset designed to deliver you a productive and efficient workflow with ample performance. The PRO B660M-B DDR4 features PCIe 4.0 technology, Dual Gen4 M.2 support, Core & DDR4 Memory boosts, a thorough cooling solution with Frozr AI cooling, EZ Debug LEDs and a fully comprehensive rear I/O. The PRO B660M-B DDR4 combines all of these features with incredible durability and stunning aesthetics, creating the perfect motherboard for daily usage and PC enthusiasts.

Intel B660Chipset

LGA 1700CPU Socket

12th generation IntelCompatible CPUs

M-ATXForm Factor

An Impeccable Feature Set

4K Video SupportOnboard HDMI supports up to 4K UHD resolution.

2.5G Network SolutionFeaturing premium 2.5G LAN with LAN manager delivering a superb network experience.

M.2 Shield FrozrStrengthened built in M.2 thermal solution, keeps your M.2 storage drives cool and prevents throttling.

Audio BoostReward your ears with studio grade sound quality for the most immersive gaming experience.

MSI B660M Pro-B Features

Core BoostWith premium layout and digital power design to support more cores and provide better performance.

Memory BoostThe fully isolated DDR circuit to deliver pure data signals for the best gaming and overclocking capability.

Lightning Gen4 SolutionThe latest Gen4 PCI-E solution with up to 64GB/s bandwidth for maximum transfer speeds.

Experience The Boundaries Of Modern Performance

12th Gen Intel

Supports Intel Core 12th Gen ProcessorsThe PRO B660M-B DDR4 motherboard supports 12th Gen Intel Core, Pentium Gold, and Celeron processors.-

Windows 11 Logo Is your Windows Genuine?

Many copies of Windows operating systems bought from unofficial channels like auction websites are not Genuine, even if they have allowed you to upgrade to newer versions. Buying a Genuine copy from an authorised reseller like Scan ensures you will get the latest updates, security patches and support from Microsoft.


Experience Core Boost

core boost

faster and undistorted current deliveryCore Boost technology combines MSI’s premium layout and digital power design which allows for faster and undistorted current delivery to the CPU.

The Next Generation

PCIe Gen4

LIGHTNING GEN 4 PCI-EMSI 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.2Utilising 12th Gen Intel Core processors, MSI PRO B660M-B 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.

Maximise Your Memory

Memory XMP

2 X DDR4 DUAL CHANNEL MemoryA fully-isolated DDR circuit delivers pure data signals for optimal gaming and overclocking performance. XMP profiles in MSI BIOS are MSI OC LAB tested and can be easily enabled with auto power settings for optimised memory speed and stability.

Core Specifications
Edition PRO B660M-B DDR4
Form Factor MicroATX
CPU Socket 1700
Chipset Intel B660
RAM Memory Support
Memory Type DDR4
Memory Channel Dual (2)
Memory Type (ECC) Non-ECC
Memory Type (R/U) UDIMM (Unbuffered)
Memory Speed (Mhz)
  • DDR4 - 2133
  • DDR4 - 2666
  • DDR4 - 2933
  • DDR4 - 3200
  • DDR4 - 4000(OC)
  • DDR4 - 4600(OC)
Max. Memory Capacity 64GB
Audio Realtek ALC897 7.1 HD Audio
Graphics Support
Primary GPU Interface PCIe 4.0 (x16)
AMD CrossFire Support N/A
Integrated Graphics  
On-Board Graphics Connectors
  • D-Sub (VGA)
  • HDMI 2.1
Internal Connectivity
Expansion Slots
  • 1 x M.2 Key E (Supports Wi-Fi modules)
  • 1 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
  • 4 x SATA 6GB/s
SATA Support SATA3
RAID Support via  
Storage Mode Support  
Internal I/O
  • 1 x 24-pin (Power)
  • 1 x 4-pin (Power)
  • 1 x 4-pin CPU Fan Connector
  • 2 x 4-pin System Fan Connector
  • 1 x 4-pin Water Pump Connector
  • 1 x 8-pin (Power)
  • 1 x Chassis Intrusion connector
  • 1 x Clear CMOS Header
  • 1 x Front Panel Connector
  • 2 x M.2
  • 4 x SATA III - 6Gb/s
  • 1 x Serial (COM) Header
  • 1 x SMBus header
  • 2 x System panel connector
  • 1 x TPM (Trusted Platform Module)
  • 2 x USB 2.0 Header
  • 1 x USB 3.2 Gen1 Header
External Connectivity
Network Interface Type Wired 2.5 Gigabit LAN
Network Chip/Modules 1 x Realtek RTL8125BG
Rear I/O Connectors
  • 1 x 10/100/1000/2500 (LAN)
  • 3 x Audio I/O
  • 1 x D-Sub (VGA)
  • 1 x HDMI 2.1
  • 1 x Line In
  • 1 x Line Out
  • 1 x Mic-In
  • 1 x PS/2 Keyboard/Mouse Combo
  • 1 x S/PDIF-In (Optical)
  • 2 x USB 2.0
  • 4 x USB 3.2 Gen1 Type-A
Additional Specifications
Water Cooled No
Cooling Passive Heatsinks
QPI Speed N/A
Board Dimensions 244 x 220 mm
Additional Information
Scan Code LN123269
Model Number PRO B660M-B DDR4
GTIN 4719072938550

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

24 months
DOA Period:
14 days
RTB Period:
24 months
Manufacturer Contact Details
MSI PRO Intel B660M-B DDR4 Micro-ATX Motherboard
MSI PRO Intel B660M-B DDR4 Micro-ATX Motherboard