MSI PRO B660M-A DDR4 Motherboard (mATX, 12th Gen Intel Core, LGA 1700 Socket, DDR4, PCIe 4, 2.5G LAN, M.2 Slots, USB 3.2)
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Availability:
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Size: mATX
Style: PRO B660M-A DDR4
Features
- Supports 12th Gen Intel Core Pentium Celeron processors for LGA 1700 socket
- Supports DDR4 Memory
- Core Boost : With premium layout and digital power design to support more cores and provide better performance
- Memory Boost: Advanced technology to deliver pure data signals for the best performance, stability and compatibility
- Lightning Fast Experience: PCIe 4.0, Lightning Gen4 x4 M.2 with M.2 Shield Frozr
Description
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.
Brand: MSI
CPU Socket: LGA 1700
Compatible Devices: Personal Computer
RAM Memory Technology: DDR4
Compatible Processors: Intel Celeron, Intel Pentium
Chipset Type: Intel B660
Memory Clock Speed: 4800 MHz
Platform: Windows 11, Windows 10
Model Name: PRO B660M A
CPU Model: Pentium
Processor: pentium
RAM: DDR4
Memory Speed: 4800 MHz
Number of USB 2.0 Ports: 12
Brand: MSI
Series: PRO B660M A
Item model number: PRO B660M-A DDR4
Item Weight: 2.2 pounds
Product Dimensions: 9.6 x 9.6 x 2.5 inches
Item Dimensions LxWxH: 9.6 x 9.6 x 2.5 inches
Voltage: 1 Volts
Batteries: 1 Lithium Ion batteries required.
Manufacturer: MSI
Date First Available: March 8, 2022
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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: mATX
Style: MAG B660M BAZOOKA DDR4
When I chose my board, I wanted a simple one without unneeded features, but I certainly didn't want to cheap out, either - The quality of this board renders it easily the value I sought. The first thing I noticed about this motherboard is that it is hefty, moreso than ATX boards I've previously handled; the stylized metal covers which initially appear decorative offer a secure handhold and a reassuring impression of structural integrity. When building, latching the CPU into its socket often requires disconcerting force, but this board is firm enough to squelch any fear of warping it; likewise, it has no trouble holding up the monstrous heatsink I used. Installing components is noticeably easy; all of the headers are clearly labeled, and they are distributed around the perimeter in a manner that averts awkward positioning. The intuitiveness of the build is bolstered by clear instructions; the included instruction sheet leads you to videos demonstrating the installation of every conceivable component, and the user manual available online not only contains plenty of information regarding the board itself, but also proved to be a valuable general information resource throughout the building process - for this alone, I would recommend this board to a beginner. That said, I did find that in a few places components were positioned awkwardly; when installing an NVME drive into the secondary M2 slot, for example, the position of a nearby PCI slot necessitated some difficult maneuvering. I also found that my case fan connector was unable to reach any of the SYS_FAN headers, which are unusually positioned. This was not a bother; I simply plugged it into the PUMP_FAN header instead and verified correct settings in the BIOS. When it came time to mount the prepared board in the case, the preinstalled I/O shield was indeed a convenience: The board slid into place with little effort at all. It was in the act of securing it, however, that the bulk of the motherboard became more apparent; the metal shielding presented a slight pinching hazard when mounting, and necessitated extra dexterity when screwing into the hard-to-reach corners. Lastly, the included BIOS is easily the most beginner-friendly I've seen; the mouse-and-keyboard controls along with a familiar user interface made it very easy to use the helpful diagnostic tools as I finalized my build. Overall, my new PC runs outstandingly quiet and cool, in no small part with this board pulling its weight. A good motherboard is the near-literal backbone of your computer, and this one is no exception. PS: I suggest finding your board's CHK code *before* you put it in the case.
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Reviewed in the United States on October 18, 2022 by Draven W. Draven W.
Size: mATX
Style: MAG B660M BAZOOKA DDR4
Looks like a great motherboard, the online reviews are great for this motherboard. VRM temps look to be top of the heap for B660M motherboards at this price range. HOWEVER, there is a huge problem. This motherboard has an old Bios version that is NOT supported by 13th Gen Intel cpu's. What this means is that if you are building a new PC with a 13th gen cpu, the computer will not boot. There is no Bios Flashback either. This means that you are not able to update bios to support 13 Gen cpu's. What you need to do is buy/use 12 Gen Intel cpu, update the bios and then swap out 12 Gen cpu to 13 Gen cpu. Not ideal. I had to send this board back as unusable and buy an alternate board with a bios flashback (allows you to flash bios without a cpu). So, buy this board if you are using a 12th Gen Intel cpu. If you want 13th Gen support out of the box, look elsewhere. (I bought the Gigabyte Aurous AX B660M motherboard. It is more expensive, but it does come with more usb ports, wifi, BT and bios flashback)...
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Reviewed in the United States on February 17, 2023 by Neutronman
Size: mATX
Style: PRO B660M-A DDR4
If it has everything you need, it's a great choice. It includes a built in heat sink over the SSD slot, which I appreciate. I would argue that the WiFi version of the same board (which my friend owns) is worth it, however, as it has built in Bluetooth functionality.
Reviewed in the United States on March 11, 2023 by Tech
Size: mATX
Style: PRO B660M-A DDR4
I haven't had any trouble with mine. If you are planning to use i5-i9 (12th or 13th gen) this is the cheapest option to really get full potential from your processor. It is loaded with heavy heatsinks and includes a decent M2 heatsink which seems to work (my M2 EVO Plus 970 runs cool with it). The bios works well enough with full control of fans and memory overclocking, and control over the time duration of the PL2 power up to 128 secs (beyond if you use robust cooling options). "Hardware unboxed" has an excellent comparative review of the VRMs and the operation temps of B660 boards and this is their leader by far, especially with the faster CPUs. I give it 4* because the the full ATX version of this board gets some USB 3.2 2x2 ports (instead of 2x1 here) and there is no back panel USB C on this board -- some cheaper boards have that, so cheaping out here from MSI. Plus, the full ATX board was cheaper than this one. Bummer. I also don't find the bios the most intuitive to use, and updating the bios is a bit finicky (need to format USB as FAT32 or it won't work). And the memory banks are not color coded. Overall, this is the best value in mATX if you want to use a fast 12th Gen with upgrade potential and without overclocking the CPU. I'm happy with it so far.
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Reviewed in the United States on May 8, 2022 by Frequent Photo
Size: mATX
Style: PRO B660M-A DDR4
Worked well out of the box. Make sure to use HDMI cable to go into bios settings. (not DP). Display Port will work after you install Graphics Drivers. Best B660 MB for the price. Handled my i7 12700KF without any issue. VRMs are real good on this MB. Good JOB MSi! Thanks!
Reviewed in the United States on May 5, 2022 by Nika
Size: mATX
Style: MAG B660M BAZOOKA DDR4
Excelente placa madre llegó sin ningún problema y un poco antes de tiempo
Reviewed in the United States on March 7, 2024 by Albi flores
Size: mATX
Style: PRO B660M-A DDR4
Easiest motherboard install I’ve had. Like the new SSD port too, have to try that out. I wired it up turned on the PC and it booted right into windows - no errors no problems. Great board
Reviewed in the United States on September 27, 2022 by F. Machado
Size: mATX
Style: MAG B660M BAZOOKA DDR4
it stopped working after 3 months and burned my processor in the process, be very careful when buying it, it's very cheap for some reason, and i think this is it. call the warranty service and they will not refund my money, they just said they would try to fix it, but I don't have a stock of processors to damage it again.
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Reviewed in the United States on March 22, 2023 by Christopher Henao