MSI Mag B660M Mortar DDR4 Motherboard Intel B660 LGA 1700 Micro ATX

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IntelGamingMicro ATXDDR4PCI ExpressEthernetHDMIUSBCrossfire4 Memory Slots
With years of experience, MSI is no stranger to building high-performance motherboards. R&D and engineering teams have reviewed countless designs, evaluated a wide range of high-quality components, and developed products for reliability even under...

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WARNING Operating, servicing and maintaining a passenger vehicle or off-highway motor vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to
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368 reviews
Unleashing Gaming Power and Performance
May 21, 2023
I recently had the pleasure of using the MSI motherboard, and it truly exceeded my expectations. This motherboard proved to be the perfec...
Rob L · Review provided by

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Maximum internal memory128 GB
Supported memory clock speeds2133,2400,2666,2933,3200,3333,3400,3466,3600,3733,3800,4000,4200,4266,4400,4600,4800 MHz
Memory channelsDual-channel
Number of memory slots4
Memory slots typeDIMM

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