| Brand | MSI |
|---|---|
| Product Dimensions | 10 x 10 x 5 cm; 400 Grams |
| Item model number | 7C94-006R |
| Manufacturer | MSI COMPUTER |
| Series | MAG B550M MORTAR |
| Form Factor | Micro ATX |
| Processor Socket | Socket AM4 |
| Memory Technology | DDR4 |
| Computer Memory Type | DDR4 SDRAM |
| Maximum Memory Supported | 64 GB |
| Memory Clock Speed | 4400 MHz |
| Graphics Card Interface | PCI-E |
| Are Batteries Included | No |
| Item Weight | 400 g |
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MSI MAG B550M MORTAR Motherboard mATX, AM4, DDR4, Dual M.2, LAN, USB 3.2 Gen2, Front Type-C, Mystic Light RGB, HDMI, DisplayPort, AMD Ryzen 5000 Series Processor
| RRP: | £119.16£119.16 |
| Price: | £114.98£114.98 |
| You Save: | £4.18£4.18 (4%) |
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Enhance your purchase
| Brand | MSI |
| CPU socket | Socket AM4 |
| RAM memory technology | DDR4 |
| Compatible processors | 3rd generation AMD Ryzen 9, Ryzen7, Ryzen 5 AM4 |
| Chipset type | AMD B550 |
| Memory clock speed | 4400 MHz |
| Platform | Windows 10 |
| Series | MAG B550M MORTAR |
| Memory storage capacity | 128 GB |
| RAM memory maximum size | 64 GB |
About this item
- Make sure this fits by entering your model number.
- Powered by 3rd generation AMD Ryzen 9, Ryzen7, Ryzen 5 AM4 to maximize connectivity and speed with dual M.2, PCIe 4.0, USB 3.2 Gen2 and up to 128 GB of DDR4 (4400 MHz)
- 2.5G LAN with MSI LAN Manager ensures great networking performance and online gaming experience
- With 3rd Gen Ryzen processors, this motherboard features the latest Lightning Gen 4 solution on both PCI-E and M.2 slot, which allow for faster data transfer on graphics cards, storage devices and networking devices
- Addressable LED Ready with Mystic Light Extension provides a JRAINBOW pinheader for complete function to connect to addressable RGB strips and control the RGB light all around the system
- AUDIO BOOST which rewards your ears with studio grade sound quality for the most immersive gaming experience
- Enhanced Thermal Solution includes extended heatsink, 7 W/mK level thermal and choke pad with 2 oz thickened copper PCB to ensure best performance for gamers
- Pre-installed I/O Shielding provides better EMI protection and more convenience for installation
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Product information
Style Name:MAG B550M MORTAR | Pattern Name:Motherboard OnlyTechnical Details
Additional Information
| ASIN | B08B8WTLMH |
|---|---|
| Customer Reviews |
4.6 out of 5 stars |
| Best Sellers Rank |
46,810 in Computers & Accessories (See Top 100 in Computers & Accessories)
298 in Motherboards |
| Date First Available | 16 Jun. 2020 |
Warranty & Support
Feedback
From the manufacturer
About MSI
MSI is a trusted name in gaming and esports. Having dedicated countless hours and committed numerous resources to support the world’s most aspiring and best gamers, MSI use their knowledge and expertise in their products in return. MSI integrated all gamer’s aspirational functions in its gaming rigs and pushing the performance beyond limits.
MAG B550M MORTAR
Advancing Ascension
Experience new generation of the MAG B550M MORTAR motherboard powered by 3rd Gen AMD 3000 series AM4 processors. Outperform your system's capacity with Lightning Gen 4 solution and 2.5G LAN. Smart software tools DDR4 Boost and Core Boost, created to keep you one step ahead of the competition. Extended Heatsink Design, 7W/mK level thermal & choke pad with 2oz thickened copper help your PC remain cool, high performing and reliable.
- Designed for 3rd Gen AMD Ryzen processors with Lightning Gen 4 M.2, PCIe 4.0, USB 3.2 Gen 2
- Addressable LED Ready with a JRAINBOW pinheader addressable RGB strips and control the RGB light all around the system
- Extended Heatsink Design improves VRM heat dissipation and ensures the power delivery system can sustain even high-end processors running at full load
- Front USB Type-C allows gamers to be compatible with the latest PC chassis and perfect for external drives and other mobile devices
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LIGHTNING GEN 4 SOLUTIONThe latest Gen4 PCI-E and M.2 solution with up to 64GB/s bandwidth for maximum transfer speed. PCIe 4.0 maintains both backward and forward compatibility with older and newer specifications. |
ENHANCED THERMAL SOLUTIONHigher performance generates more heat. Thermal solution is very important to B550 chipset which featured latest Gen4 bandwidth. MSI motherboards featured extended heatsink, 7W/mK level thermal & choke pad, 2oz thickened copper and M.2 Shield Frozr to provide best performance for enthusiast gamers and prosumers. |
CORE BOOSTCore Boost technology combines MSI’s premium layout and digital power design which allows for faster and undistorted current delivery to the CPU at pin-point precision. This creates the perfect conditions for multi-core CPU while doing. |
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USB TYPE-C READY IN BOTH FRONT CASE PANEL & REAR IOGet all the performance benefits from the USB Type-C connector. This reversible USB connector allows for effortless connecting of USB devices. |
MAXIMIUM DATA TRANSFER WITH 2.5G LANFeatures high-bandwidth and low-latency Ethernet networks for demanding creators and power users. Onboard 2.5Gbps connectivity provides incredible data transfer speed faster than ever before. MSI LAN Manager automatically classifies and prioritises the latency-sensitive for your applications, giving you the best online experience with low latency. |
PRE-INSTALLED IO SHIELDINGFeaturing the pre-installed IO shielding, makes your installation process easier and safer. The patent design protect your IO ports also prevent electrostatic discharge damage, makes your motherboard a strong gaming foundation. |
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| MAG B550 TOMAHAWK | MAG B550M MORTAR WIFI | MAG B550M MORTAR | MAG B550M BAZOOKA | B550-A PRO | B550M PRO-VDH WIFI | |
| CPU | Support for 3rd Gen AMD Ryzen processors and future AMD Ryzen processors with BIOS update | Support for 3rd Gen AMD Ryzen processors and future AMD Ryzen processors with BIOS update | Support for 3rd Gen AMD Ryzen processors and future AMD Ryzen processors with BIOS update | Support for 3rd Gen AMD Ryzen processors and future AMD Ryzen processors with BIOS update | Support for 3rd Gen AMD Ryzen processors and future AMD Ryzen processors with BIOS update | Support for 3rd Gen AMD Ryzen processors and future AMD Ryzen processors with BIOS update |
| Chipset | AMD B550 Chipset | AMD B550 Chipset | AMD B550 Chipset | AMD B550 Chipset | AMD B550 Chipset | AMD B550 Chipset |
| Memory | 4 x DIMM; Max. 128GB DDR4; 4866+ MHz | 4 x DIMM; Max. 128GB DDR4; 4400+ MHz | 4 x DIMM; 4 x DIMM; Max. 128GB DDR4; 4400+ MHzMax. 128GB DDR4; 4400+ MHz | 4 x DIMM; Max. 128GB DDR4; 4400+ MHz | 4 x DIMM; Max. 128GB DDR4; 4400+ MHz | |
| PCIe x16 Slots | 1x PCIe 4.0 x16 slots (@x16) 1x PCIe 3.0 x16 slots (max.@x4) 2x PCIe 3.0 x1 slots | 1x PCIe 4.0 x16 slots (@x16) 1x PCIe 3.0 x16 slots (max.@x4) 2x PCIe 3.0 x1 slots | 1x PCIe 4.0 x16 slots (@x16) 1x PCIe 3.0 x16 slots (max.@x4) 2x PCIe 3.0 x1 slots | 1x PCIe 4.0 x16 slots (@x16) 2x PCIe 3.0 x1 slots | 1x PCIe 4.0 x16 slot (x16 / x4) 1x PCIe 3.0 x16 slot (max.@x4) 2x PCIe 3.0 x1 slots | 1x PCIe 4.0 x16 slots (@x16) 2x PCIe 3.0 x1 slots |
| Graphics | HDMI, DisplayPort | HDMI, DisplayPort | HDMI, DisplayPort | HDMI, DisplayPort | HDMI, DisplayPort | HDMI, DisplayPort, VGA |
| Audio | Audio Boost | Audio Boost | Audio Boost | Audio Boost | Audio Boost | Audio Boost |
| 32Gb/s M.2 | 1x 22110 (PCIe 4.0 x4 and SATA mode) 1x 2280 (PCIe 3.0 x4 mode) | 1x 2280 (PCIe 4.0 x4 and SATA mode) 1x 2280 (PCIe 3.0 x4 mode) | 1x 2280 (PCIe 4.0 x4 and SATA mode) 1x 2280 (PCIe 3.0 x4 mode) | 1x 2280 (PCIe 4.0 x4 and SATA mode) 1x 2280 (PCIe 3.0 x4 mode) | 1x 22110 (PCIe 4.0 x4 and SATA mode) 1x 2280 (PCIe 3.0 x4 mode) | 1x 2280 (PCIe 4.0 x4 and SATA mode) 1x 2280 (PCIe 3.0 x4 mode) |
| Wireless | - | 2x2 Wi-Fi with MU-MIMO 802.11 a/b/g/n/ac/ax | - | - | - | 1x1 Wi-Fi 802.11 a/b/g/n/ac |
| Mystic Light | Yes | N/A | N/A | N/A | N/A | N/A |
| Form Factor | ATX | Micro ATX | Micro ATX | Micro ATX | ATX | Micro ATX |
Customer reviews
Top reviews from United Kingdom
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Update-
After a few weeks of use, I have had no problems with the board or the pins that were bent. The build is coming along which looks really nice. I use to have an intel build now I'm using a ryzen build. I switched because It the best when it comes to the price and power of the build. I still have some things to change which are the ketchup and mustard-colored cables that I have and SSD.
The board is solid and well made and is looks like it will stand the test of time. It's the first Micro ATX build I've done, but I'm impressed with the overall layout, and combined with a Fractal Meshify case, it's going to be a good looking build too.
Let me start with my system specs and all the problems I ran into with this board!
Ryzen 5 3600 CPU
16GB DDR4 RAM
GTX 1070ti GPU
CX500M PSU
BX300 SSD (Windows pre-installed)
When I first purchased this board I made sure it would run with my cpu and it all checked out.
After building my pc with this board I ran into a "no post" so started troubleshooting, I went through every trouble shooting methods under the sun only to realised signal is only coming out of HDMI instead of DP. So I finally managed to get to post but it wouldn't boot, it will always take me to BIOS/UEFI.
This was my second problem, for some reason the mobo will not let me choose my ssd as a bootable drive, even though it has windows installed. It would be recognised as a drive but would not boot from it and showed unavailable in the boot priority section. This resulted in me having to purchase another ssd and transfer my copy of Windows to this drive. Finally I got it to run properly
After installing all nessasary drives and updating I ran into the 3rd problem. The lack of USB 2.0 ports. Turns out there is limited resources to run usb ports, usb 2.0 uses the least and 3.2 will use the most. Having to occupy most usb ports with my peripherals resulted in "not enough USB controller resources" and there is no fix for this, only to use usb 2 ports instead.
There have been some other bugs and glitches also but these have been minor and I have not had the time to look through them. Overall very dissatisfied with this board even though i consider it good value for money. Will possibly be returning soon.
By Rez on 17 November 2020
Let me start with my system specs and all the problems I ran into with this board!
Ryzen 5 3600 CPU
16GB DDR4 RAM
GTX 1070ti GPU
CX500M PSU
BX300 SSD (Windows pre-installed)
When I first purchased this board I made sure it would run with my cpu and it all checked out.
After building my pc with this board I ran into a "no post" so started troubleshooting, I went through every trouble shooting methods under the sun only to realised signal is only coming out of HDMI instead of DP. So I finally managed to get to post but it wouldn't boot, it will always take me to BIOS/UEFI.
This was my second problem, for some reason the mobo will not let me choose my ssd as a bootable drive, even though it has windows installed. It would be recognised as a drive but would not boot from it and showed unavailable in the boot priority section. This resulted in me having to purchase another ssd and transfer my copy of Windows to this drive. Finally I got it to run properly
After installing all nessasary drives and updating I ran into the 3rd problem. The lack of USB 2.0 ports. Turns out there is limited resources to run usb ports, usb 2.0 uses the least and 3.2 will use the most. Having to occupy most usb ports with my peripherals resulted in "not enough USB controller resources" and there is no fix for this, only to use usb 2 ports instead.
There have been some other bugs and glitches also but these have been minor and I have not had the time to look through them. Overall very dissatisfied with this board even though i consider it good value for money. Will possibly be returning soon.
i like the silver metal design and it works well with my black colour scheme build
- two internal usb 2.0 headers (nice)
- solid metal construction of VRM heatsinks
- built on IO shield
- two m.2 slots
- ready for 4th gen ryzen
happy with the purchase
By Barry C on 18 July 2020
i like the silver metal design and it works well with my black colour scheme build
- two internal usb 2.0 headers (nice)
- solid metal construction of VRM heatsinks
- built on IO shield
- two m.2 slots
- ready for 4th gen ryzen
happy with the purchase















