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MSI MAG B850M Mortar WiFi Review | 107 Data compared

Avg. price in UK:~£180Avg. price in US:~$220CPU socket:AM5Chipset:AMD B850Form factor:microATX

MSI MAG B850M Mortar WiFi Review: Compare 107 technical specifications and user reviews to see how this product ranks in the Motherboards category and whether it is worth buying.

9.0

Overall score

Score
9.0/ 10
✕
What it is
An overall evaluation of the motherboard's quality, based on technical analyses and user reviews.
When it matters
When you need a quick reference to identify the best motherboards on the market.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 94% of models
Score components

90%

9.0

Technical Score

10%

8.6

User score

★Better than 94% of motherboards
9.0

Technical Score

Technical score
9.0/ 10
✕
What it is
An assessment of technical performance for products in the Motherboards category across these key areas: Platform & Features, Memory, Storage, Expansion, Ports & USB, Network, Audio, Power & Cooling.
When it matters
When you want to compare motherboards based on technical performance and available features.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 93% of models
Score components

19%

9.9

Memory

16%

9.3

Platform & Features

16%

8.3

Storage

15%

9.7

Network

13%

8.6

Ports & USB

8%

7.7

Expansion

8%

8.2

Power & Cooling

5%

9.4

Audio

★Better than 93% of motherboards
8.6

User score

User score
8.6/ 10
✕
What it is
A rating that combines user reviews and the total number of reviews received by the motherboard.
When it matters
When you want to understand how a motherboard performs in real-world builds and how reliable it is in terms of stability, BIOS usability, connectivity, and long-term ownership.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 77% of models
Score components

70%

9.1

User reviews

30%

7.4

Popularity

User score:
United Kingdom
amazon
4.7
(81)
amazon
4.4
(62)
United States
Amazon_logo.png
4.7
(81)
Amazon_logo.png
4.4
(65)

(Reviews last updated: May 2026)

â–²Better than 77% of motherboards
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Verdict

The MSI MAG B850M Mortar WiFi is a robust Micro-ATX motherboard designed for AMD AM5 processors, supporting Ryzen 9000, 8000, and 7000 series. It features a 12+2+1 Duet Rail Power System with 60A Smart Power Stages and dual 8-pin CPU power connectors to ensure stability for high-end CPUs. Key specifications include four DDR5 slots supporting up to 256GB at overclocked speeds of 8200+ MT/s, a primary PCIe 5.0 x16 slot, and triple M.2 connectors (two Gen5 x4 and one Gen4 x2). Connectivity is a major highlight, offering Wi-Fi 7, 5G LAN, and a 20Gbps USB Type-C port. Main pros include its 'EZ DIY' features like tool-free M.2 clips and a quick-release PCIe button, along with excellent thermal management via extended heatsinks and 7W/mK thermal pads. Potential cons include a lack of USB4 support, the rear-mounted third M.2 slot lacking a heatsink, and a higher price point compared to entry-level B850 options.

Technical Specifications of motherboard MSI MAG B850M Mortar WiFi

Technical Score
Technical score
9.0/ 10
✕
What it is
An assessment of technical performance for products in the Motherboards category across these key areas: Platform & Features, Memory, Storage, Expansion, Ports & USB, Network, Audio, Power & Cooling.
When it matters
When you want to compare motherboards based on technical performance and available features.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 93% of models
Score components:

19%

9.9

Memory

16%

9.3

Platform & Features

16%

8.3

Storage

15%

9.7

Network

13%

8.6

Ports & USB

8%

7.7

Expansion

8%

8.2

Power & Cooling

5%

9.4

Audio

9.0
MSI MAG B850M Mortar WiFi has a technical score of 9 points, which is higher than that of 93.2% of products in this category.
User score
User score
8.6/ 10
✕
What it is
A rating that combines user reviews and the total number of reviews received by the motherboard.
When it matters
When you want to understand how a motherboard performs in real-world builds and how reliable it is in terms of stability, BIOS usability, connectivity, and long-term ownership.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 77% of models
Score components

70%

9.1

User reviews

30%

7.4

Popularity

User score:
United Kingdom
amazon
4.7
(81)
amazon
4.4
(62)
United States
Amazon_logo.png
4.7
(81)
Amazon_logo.png
4.4
(65)

(Reviews last updated: May 2026)

8.6
MSI MAG B850M Mortar WiFi has a user score of 8.62 points, which is higher than that of 76.5% of products in this category.
Popularity
Popularity
7.4/ 10
✕
What it is
An indicator based on the number of reviews received by the motherboard.
When it matters
When you prefer a motherboard that has already been bought and reviewed by many other users.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 65% of models
Popularity:
MSI MAG B850M Mortar WiFi has a popularity score of 7.4 points, which is higher than that of 64.6% of products in this category.
7.4
MSI MAG B850M Mortar WiFi has a popularity score of 7.4 points, which is higher than that of 64.6% of products in this category.
Ratio quality/price
Value for money
9.2/ 10
✕
What it is
An indicator that combines the motherboard's overall rating with its cost.
When it matters
When you are looking for a motherboard that offers a strong balance of features, performance, and price.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 99% of models
Score components:

60%

9.0

Overall score

40%

9.6

Price

9.2
MSI MAG B850M Mortar WiFi has a value-for-money score of 9.2 points, which is higher than that of 98.9% of products in this category.
Brand name
MSI
CPU socket
AM5
CPU socket
AM5
â–² Better than 86% of models
This motherboard uses the AM5 CPU socket, which is more advanced than that of 85.8% of motherboards and equal to that of 14.2% of motherboards.
CPU platform
AMD
CPU platform
AMD
â–¼ Worse than 68% of models
This motherboard is built for the AMD CPU platform, which is less common than that of 68.5% of motherboards and equal to that of 31.5% of motherboards.
Chipset
AMD B850
Chipset
AMD B850
â–² Better than 89% of models
This motherboard uses the AMD B850 chipset, which is more advanced than that of 89.2% of motherboards and equal to that of 3.9% of motherboards.
Form factor
microATX
Form factor
microATX
â–¼ Worse than 52% of models
This motherboard has the microATX form factor, which is less versatile than that of 52.2% of motherboards and equal to that of 32.4% of motherboards.
Show more
DDR memory version
DDR5
DDR memory version
DDR5
â–² Better than 64% of models
This motherboard uses DDR5 memory, which is newer than that of 64.3% of motherboards and equal to that of 35.7% of motherboards.
Memory slots
4
Memory slots
4
â–² Better than 21% of models
Market range: <2 – >4
This motherboard has 4 Memory slots, which is more than 21.5% of motherboards and equal to 72.5% of motherboards.
Maximum memory capacity
256 GB
Maximum memory capacity
256 GB
â–² Better than 83% of models
Market range: <32 GB – >256 GB
This motherboard supports up to 256 GB of memory, which is more than 82.9% of motherboards and equal to 16.4% of motherboards.
Memory channels
2
Memory channels
2
â–¼ Worse than 7% of models
This motherboard supports 2 memory channels, which is more than 0.2% of motherboards and equal to 92.6% of motherboards.
Maximum RAM speed
8,200 MT/s
Maximum RAM speed
8,200 MT/s
★ Better than 91% of models
Market range: <2k MT/s – >8k MT/s
This motherboard supports memory speeds up to 8,200 MT/s, which is higher than that of 90.7% of motherboards and equal to that of 2.3% of motherboards.
top speed with 1DPC 1R memory
Show more
N. of M.2 sockets
3
N. of M.2 sockets
3
â–² Better than 65% of models
Market range: <0 – >4
This motherboard has 3 M.2 sockets, which is more than 65.2% of motherboards and equal to 18.8% of motherboards.
one slot is on the rear side.
M.2 slot interface per slot
2x PCIe 5.0 x4, 1x PCIe 4.0 x2
M.2 slot interface per slot
2x PCIe 5.0 x4, 1x PCIe 4.0 x2
â–² Better than 89% of models
This motherboard offers 2x PCIe 5.0x4, 1x PCIe 4.0x2 for M.2 slot interfaces, which is faster than that of 88.9% of motherboards and equal to that of 0.1% of motherboards.
N. of SATA 3 connectors
4
N. of SATA 3 connectors
4
â–¼ Worse than 48% of models
Market range: <4 – >8
This motherboard has 4 SATA 3 connectors, which is more than 5.6% of motherboards and equal to 46.2% of motherboards.
Supported RAID levels
0/1/5/10
Supported RAID levels
0/1/5/10
â–² Better than 32% of models
This motherboard supports RAID levels 0/1/5/10, which is broader than 32% of motherboards and equal to 68% of motherboards.
RAID 5 requires Ryzen 9,000 series CPU
NVMe RAID support
yes
NVMe RAID support
yes
â–² Better than 40% of models
This motherboard supports NVMe RAID. 40.3% of motherboards support this feature.
Show more
N. of PCIe 5.0 x16 slots
1
N. of PCIe 5.0 x16 slots
1
â–² Better than 69% of models
Market range: <0 – >1
This motherboard has 1 PCIe 5.0x16 slots, which is more than 68.6% of motherboards and equal to 26.6% of motherboards.
N. of PCIe 4.0 x16 slots
1
N. of PCIe 4.0 x16 slots
1
â–² Better than 56% of models
Market range: <0 – >1
This motherboard has 1 PCIe 4.0x16 slots, which is more than 55.5% of motherboards and equal to 35.4% of motherboards.
runs at x4 mode
N. of PCIe 3.0 x16 slots
0
N. of PCIe 3.0 x16 slots
0
â–¼ Worse than 60% of models
Market range: <0 – >3
This motherboard has 0 PCIe 3.0x16 slots, which is fewer than 59.6% of motherboards and equal to 40.4% of motherboards.
PCIe slot electrical configuration
x16
PCIe slot electrical configuration
x16
â–¼ Worse than 81% of models
This motherboard uses x16 for PCIe slot electrical configuration, which is less flexible than that of 81% of motherboards and equal to that of 16.1% of motherboards.
Depends on slot/M.2 population.
PCIe bifurcation support
yes
PCIe bifurcation support
yes
â–² Better than 40% of models
This motherboard supports PCIe bifurcation. 40.4% of motherboards support this feature.
x8/x8, x8/x4/x4.
Show more
Total USB ports (rear I/O)
9
Total USB ports (rear I/O)
9
â–² Better than 71% of models
Market range: <6 – >10
This motherboard has 9 USB ports (rear I/O), which is more than 70.8% of motherboards and equal to 4.6% of motherboards.
Total USB ports (including headers)
16
Total USB ports (including headers)
16
â–² Better than 61% of models
Market range: <11 – >19
This motherboard has 16 USB ports (including headers), which is more than 61.1% of motherboards and equal to 10.1% of motherboards.
Total USB-C ports (rear I/O)
2
Total USB-C ports (rear I/O)
2
â–² Better than 84% of models
Market range: <0 – >2
This motherboard has 2 USB-C ports (rear I/O), which is more than 84.2% of motherboards and equal to 12.3% of motherboards.
Total USB-C ports (including headers)
3
Total USB-C ports (including headers)
3
â–² Better than 85% of models
Market range: <0 – >3
This motherboard has 3 USB-C ports (including headers), which is more than 84.6% of motherboards and equal to 11% of motherboards.
N. of USB 3.2 Gen2x2 ports (USB-C)
1
N. of USB 3.2 Gen2x2 ports (USB-C)
1
â–² Better than 82% of models
Market range: <0 – >1
This motherboard has 1 USB 3.2 Gen2x2 ports (USB-C), which is more than 81.7% of motherboards and equal to 18% of motherboards.
Show more
LAN speed
5 Gbps
LAN speed
5 Gbps
★ Better than 91% of models
Market range: <1 Gbps – >2.5 Gbps
This motherboard supports LAN speeds up to 5 Gbps, which is higher than that of 90.8% of motherboards and equal to that of 5% of motherboards.
LAN controller
Realtek RTL8126
LAN controller
Realtek RTL8126
â–² Better than 87% of models
This motherboard uses the Realtek RTL8126 LAN controller, which is more advanced than that of 86.9% of motherboards and equal to that of 2% of motherboards.
N. of RJ45 ports
1
N. of RJ45 ports
1
â–¼ Worse than 14% of models
Market range: <1 – >2
This motherboard has 1 RJ45 ports, which is fewer than 14.4% of motherboards and equal to 85.6% of motherboards.
Wi-Fi connectivity
yes
Wi-Fi connectivity
yes
â–² Better than 50% of models
This motherboard supports Wi-Fi connectivity. 50% of motherboards support this feature.
Wi-Fi version
Wi-Fi 7 (802.11be)
Wi-Fi version
Wi-Fi 7 (802.11be)
â–² Better than 89% of models
This motherboard supports Wi-Fi 7 (802.11be), which is newer than that of 88.7% of motherboards and equal to that of 11.3% of motherboards.
Show more
Audio codec
Realtek ALC4080
Audio codec
Realtek ALC4080
★ Better than 90% of models
This motherboard uses the Realtek ALC4080 audio codec, which is more advanced than that of 90.3% of motherboards and equal to that of 6.5% of motherboards.
Audio channels
7.1
Audio channels
7.1
â–² Better than 5% of models
This motherboard offers 7.1 audio channels, which is more than 4.9% of motherboards and equal to 95.1% of motherboards.
Audio SNR
120 dB
Audio SNR
120 dB
â–² Better than 56% of models
Market range: <95 dB – >120 dB
This motherboard has an audio SNR of 120 dB, which is higher than that of 56% of motherboards and equal to that of 40.5% of motherboards.
Headphone amp support
yes
Headphone amp support
yes
â–² Better than 41% of models
This motherboard supports a headphone amp. 40.8% of motherboards support this feature.
N. of 3.5mm audio jacks
2
N. of 3.5mm audio jacks
2
â–¼ Worse than 89% of models
Market range: <2 – >6
This motherboard has 2 3.5mm audio jacks, which is fewer than 88.6% of motherboards and equal to 11.1% of motherboards.
Show more
VRM phases
12+2+1
VRM phases
12+2+1
â–² Better than 72% of models
This motherboard has 12+2+1 VRM phases, which is more than 72.5% of motherboards and equal to 1.9% of motherboards.
N. of CPU power connectors
2
N. of CPU power connectors
2
â–² Better than 55% of models
Market range: <1 – >2
This motherboard has 2 CPU power connectors, which is more than 54.6% of motherboards and equal to 45.1% of motherboards.
N. of fan headers
5
N. of fan headers
5
â–¼ Worse than 50% of models
Market range: <3 – >8
This motherboard has 5 fan headers, which is fewer than 50% of motherboards and equal to 14.6% of motherboards.
Pump header
yes
Pump header
yes
â–² Better than 22% of models
This motherboard has a pump header. 21.9% of motherboards include this feature.
Pump header max current
3 A
Pump header max current
3 A
â–² Better than 78% of models
Market range: <0 A – >3 A
This motherboard supports up to 3 A on the pump header, which is higher than that of 77.8% of motherboards and equal to that of 22.1% of motherboards.
Show more

MSI MAG B850M Mortar WiFi vs the average motherboard

246810TotalPlatform & FeaturesMemoryStorageExpansionPorts & USBNetworkAudioPower & Cooling
  • Newer CPU socket
    CPU socket
    AM5
    â–² Better than 86% of models
    This motherboard has newer CPU socket than the average motherboard (AM5 vs LGA 1151). The average motherboard uses LGA 1151 CPU socket.
    AM5 vs LGA 1,151
  • 2x more maximum memory capacity
    Maximum memory capacity
    256 GB
    â–² Better than 83% of models
    Market range: <32 GB – >256 GB
    This motherboard has more maximum memory capacity than the average motherboard (256 GB vs 128 GB). The average motherboard supports 128 GB of memory.
    256 GB vs 128 GB
  • Newer DDR memory generation
    DDR memory version
    DDR5
    â–² Better than 64% of models
    This motherboard has newer DDR memory generation than the average motherboard (DDR5 vs DDR4). The average motherboard supports DDR4 memory.
    DDR5 vs DDR4
  • Newer Wi-Fi standard
    Wi-Fi version
    Wi-Fi 7 (802.11be)
    â–² Better than 89% of models
    This motherboard has newer Wi-Fi standard than the average motherboard (Wi-Fi 7 (802.11be) vs Wi-Fi 5 (802.11ac)). The average motherboard supports Wi-Fi 5 (802.11ac) Wi-Fi.
    Wi-Fi 7 (802.11be) vs Wi-Fi 5 (802.11ac)
  • 2 more USB 3.2 Gen2 ports
    N. of USB 3.2 Gen2 ports (USB-A)
    3
    â–² Better than 80% of models
    Market range: <0 – >4
    This motherboard has more USB 3.2 Gen2 ports than the average motherboard (3 vs 1). The average motherboard has 1 USB 3.2 Gen2 port/s.
    3 vs 1
  • 1 more PCIe 5.0x16 slots
    N. of PCIe 5.0 x16 slots
    1
    â–² Better than 69% of models
    Market range: <0 – >1
    This motherboard has more PCIe 5.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 5.0x16 slot/s.
    1 vs 0
  • More advanced LAN controller
    LAN controller
    Realtek RTL8126
    â–² Better than 87% of models
    This motherboard has better LAN controller than the average motherboard (Realtek RTL8126 vs Killer + Intel + Realtek). The average motherboard uses Killer + Intel + Realtek LAN controller.
    Realtek RTL8126 vs Killer + Intel + Realtek
  • Better audio codec
    Audio codec
    Realtek ALC4080
    ★ Better than 90% of models
    This motherboard has better audio codec than the average motherboard (Realtek ALC4080 vs Realtek ALC897). The average motherboard uses Realtek ALC897 audio codec.
    Realtek ALC4080 vs Realtek ALC897
  • 23.5% better value for money
    MSI MAG B850M Mortar WiFi has better value for money than the average motherboard (9.16 vs 7.4).
    9.16 vs 7.41
  • 7.7% higher user score
    User score
    8.6/ 10
    ✕
    What it is
    A rating that combines user reviews and the total number of reviews received by the motherboard.
    When it matters
    When you want to understand how a motherboard performs in real-world builds and how reliable it is in terms of stability, BIOS usability, connectivity, and long-term ownership.
    Score distribution
    â–¼
    â–¼
    <55-66-77-88-99-10
    MSI MAG B850M Mortar WiFi
    the average motherboard
    ★ Better than 93% of models
    MSI MAG B850M Mortar WiFi has a higher user score than the average motherboard (8.62 vs 8.000).
    8.62 vs 8
  • Newer CPU socket
    CPU socket
    AM5
    â–² Better than 86% of models
    This motherboard has newer CPU socket than the average motherboard (AM5 vs LGA 1151). The average motherboard uses LGA 1151 CPU socket.
    AM5 vs LGA 1,151
  • Integrated I/O shield
    Integrated I/O shield
    yes
    â–² Better than 54% of models
    This motherboard has an integrated I/O shield, while the average motherboard does not. 46% of motherboards include an integrated I/O shield.
  • Rear-panel CMOS reset button
    Rear-panel CMOS reset button
    yes
    â–² Better than 73% of models
    This motherboard has a rear-panel CMOS reset button, while the average motherboard does not. 26.7% of motherboards include a rear-panel CMOS reset button.
  • 4 newer release date
    Release date
    2025
    ★ Better than 90% of models
    Market range: <2k – >2k
    This motherboard has a newer release date than the average motherboard (2025 vs 2021). The average motherboard was released in 2021.
    March 2025
    2025 vs 2021
  • 2x more maximum memory capacity
    Maximum memory capacity
    256 GB
    â–² Better than 83% of models
    Market range: <32 GB – >256 GB
    This motherboard has more maximum memory capacity than the average motherboard (256 GB vs 128 GB). The average motherboard supports 128 GB of memory.
    256 GB vs 128 GB
  • Newer DDR memory generation
    DDR memory version
    DDR5
    â–² Better than 64% of models
    This motherboard has newer DDR memory generation than the average motherboard (DDR5 vs DDR4). The average motherboard supports DDR4 memory.
    DDR5 vs DDR4
  • 73.3% higher maximum RAM speed
    Maximum RAM speed
    8,200 MT/s
    ★ Better than 91% of models
    Market range: <2k MT/s – >8k MT/s
    This motherboard has a higher maximum RAM speed than the average motherboard (8200 MT/s vs 4733 MT/s). The average motherboard supports RAM speed of 4733 MT/s.
    top speed with 1DPC 1R memory
    8,200 MT/s vs 4,733 MT/s
  • 66.2% higher overclocked RAM speed
    Maximum overclocked RAM speed
    8,200 MT/s
    â–² Better than 88% of models
    Market range: <2.7k MT/s – >8.2k MT/s
    This motherboard has a higher overclocked RAM speed than the average motherboard (8200 MT/s vs 4933 MT/s). The average motherboard supports overclocked RAM speed of 4933 MT/s.
    8,200 MT/s vs 4,933 MT/s
  • 1 more M.2 sockets
    N. of M.2 sockets
    3
    â–² Better than 65% of models
    Market range: <0 – >4
    This motherboard has more M.2 sockets than the average motherboard (3 vs 2). The average motherboard has 2 M.2 socket/s.
    one slot is on the rear side.
    3 vs 2
  • 1 more PCIe 5.0x16 slots
    N. of PCIe 5.0 x16 slots
    1
    â–² Better than 69% of models
    Market range: <0 – >1
    This motherboard has more PCIe 5.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 5.0x16 slot/s.
    1 vs 0
  • 1 more PCIe 4.0x16 slots
    N. of PCIe 4.0 x16 slots
    1
    â–² Better than 56% of models
    Market range: <0 – >1
    This motherboard has more PCIe 4.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 4.0x16 slot/s.
    runs at x4 mode
    1 vs 0
  • 1 more PCIe x4 slots
    N. of PCIe x4 slots
    1
    â–² Better than 73% of models
    Market range: <0 – >1
    This motherboard has more PCIe x4 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe x4 slot/s.
    1 vs 0
  • 2 more USB 3.2 Gen2 ports
    N. of USB 3.2 Gen2 ports (USB-A)
    3
    â–² Better than 80% of models
    Market range: <0 – >4
    This motherboard has more USB 3.2 Gen2 ports than the average motherboard (3 vs 1). The average motherboard has 1 USB 3.2 Gen2 port/s.
    3 vs 1
  • 1 more USB 3.2 Gen2x2 USB-C ports
    N. of USB 3.2 Gen2x2 ports (USB-C)
    1
    â–² Better than 82% of models
    Market range: <0 – >1
    This motherboard has more USB 3.2 Gen2x2 USB-C ports than the average motherboard (1 vs 0). The average motherboard has 0 USB 3.2 Gen2x2 USB-C port/s.
    1 vs 0
  • 1 more rear USB-C ports
    Total USB-C ports (rear I/O)
    2
    â–² Better than 84% of models
    Market range: <0 – >2
    This motherboard has more rear USB-C ports than the average motherboard (2 vs 1). The average motherboard has 1 rear USB-C port/s.
    2 vs 1
  • 1 more USB 3.2 Gen2 USB-C ports
    N. of USB 3.2 Gen2 ports (USB-C)
    1
    â–² Better than 65% of models
    Market range: <0 – >1
    This motherboard has more USB 3.2 Gen2 USB-C ports than the average motherboard (1 vs 0). The average motherboard has 0 USB 3.2 Gen2 USB-C port/s.
    rear Type-C is Gen 2x2
    1 vs 0
  • 1 more rear USB ports
    Total USB ports (rear I/O)
    9
    â–² Better than 71% of models
    Market range: <6 – >10
    This motherboard has more rear USB ports than the average motherboard (9 vs 8). The average motherboard has 8 rear USB port/s.
    9 vs 8
  • 2 more total USB-C connections
    Total USB-C ports (including headers)
    3
    â–² Better than 85% of models
    Market range: <0 – >3
    This motherboard has more total USB-C connections than the average motherboard (3 vs 1). The average motherboard has 1 total USB-C connections.
    3 vs 1
  • 1 more USB 3.2 Gen2 headers
    N. of USB 3.2 Gen2 headers (USB-C)
    1
    â–² Better than 61% of models
    Market range: <0 – >1
    This motherboard has more USB 3.2 Gen2 headers than the average motherboard (1 vs 0). The average motherboard has 0 USB 3.2 Gen2 header/s.
    20Gbps Type-C header
    1 vs 0
  • 1 more total USB connections
    Total USB ports (including headers)
    16
    â–² Better than 61% of models
    Market range: <11 – >19
    This motherboard has more total USB connections than the average motherboard (16 vs 15). The average motherboard has 15 total USB connections.
    16 vs 15
  • Newer Wi-Fi standard
    Wi-Fi version
    Wi-Fi 7 (802.11be)
    â–² Better than 89% of models
    This motherboard has newer Wi-Fi standard than the average motherboard (Wi-Fi 7 (802.11be) vs Wi-Fi 5 (802.11ac)). The average motherboard supports Wi-Fi 5 (802.11ac) Wi-Fi.
    Wi-Fi 7 (802.11be) vs Wi-Fi 5 (802.11ac)
  • More advanced LAN controller
    LAN controller
    Realtek RTL8126
    â–² Better than 87% of models
    This motherboard has better LAN controller than the average motherboard (Realtek RTL8126 vs Killer + Intel + Realtek). The average motherboard uses Killer + Intel + Realtek LAN controller.
    Realtek RTL8126 vs Killer + Intel + Realtek
  • 2x higher LAN speed
    LAN speed
    5 Gbps
    ★ Better than 91% of models
    Market range: <1 Gbps – >2.5 Gbps
    This motherboard has a higher LAN speed than the average motherboard (5 Gbps vs 2.5 Gbps). The average motherboard offers LAN speed of 2.5 Gbps.
    5 Gbps vs 2.5 Gbps
  • Supports Bluetooth
    Bluetooth connectivity
    yes
    â–² Better than 51% of models
    This motherboard supports Bluetooth, while the average motherboard does not. 48.9% of motherboards support Bluetooth.
  • Better audio codec
    Audio codec
    Realtek ALC4080
    ★ Better than 90% of models
    This motherboard has better audio codec than the average motherboard (Realtek ALC4080 vs Realtek ALC897). The average motherboard uses Realtek ALC897 audio codec.
    Realtek ALC4080 vs Realtek ALC897
  • 5 dB higher audio SNR
    Audio SNR
    120 dB
    â–² Better than 56% of models
    Market range: <95 dB – >120 dB
    This motherboard has a higher audio SNR than the average motherboard (120 dB vs 115 dB). The average motherboard has audio SNR of 115 dB.
    120 dB vs 115 dB
  • 1 more CPU power connectors
    N. of CPU power connectors
    2
    â–² Better than 55% of models
    Market range: <1 – >2
    This motherboard has more CPU power connectors than the average motherboard (2 vs 1). The average motherboard has 1 CPU power connectors.
    2 vs 1
  • More VRM phases
    VRM phases
    12+2+1
    â–² Better than 72% of models
    This motherboard has more VRM phases than the average motherboard (12+2+1 vs 10). The average motherboard has 10 VRM phase/s.
    12+2+1 vs 10
  • 1 more ARGB headers
    N. of ARGB headers (3-pin)
    3
    â–² Better than 76% of models
    Market range: <0 – >3
    This motherboard has more ARGB headers than the average motherboard (3 vs 2). The average motherboard has 2 ARGB header/s.
    3 vs 2
  • 61 mm shorter
    Height
    244 mm
    â–² Better than 62% of models
    Market range: <170 mm – >320 mm
    This motherboard is shorter than the average motherboard (244 mm vs 305 mm). The average motherboard height is 305 mm.
    244 mm vs 305 mm
  • 1 A higher pump header current limit
    Pump header max current
    3 A
    â–² Better than 78% of models
    Market range: <0 A – >3 A
    This motherboard has a higher pump header current than the average motherboard (3 A vs 2 A). The average motherboard provides pump header current of 2 A.
    3 A vs 2 A
  • Less flexible PCIe lane configuration
    PCIe slot electrical configuration
    x16
    â–¼ Worse than 81% of models
    This motherboard has less flexible PCIe lane configuration than the average motherboard (x16 vs x16/x0/x4, x8/x8/x4). The average motherboard uses x16/x0/x4, x8/x8/x4 PCIe slot lane configuration.
    Depends on slot/M.2 population.
    x16 vs x16/x0/x4, x8/x8/x4
  • No multi-GPU support
    Multi-GPU support
    no
    â–¼ Worse than 55% of models
    This motherboard does not support multi-GPU, while the average motherboard does. 54.6% of motherboards support multi-GPU.
  • 3 fewer 3.5mm audio jacks
    N. of 3.5mm audio jacks
    2
    â–¼ Worse than 89% of models
    Market range: <2 – >6
    This motherboard has fewer 3.5mm audio jacks than the average motherboard (2 vs 5). The average motherboard has 5 3.5mm audio jacks.
    2 vs 5
  • 1 fewer DisplayPort outputs
    N. of DisplayPort outputs
    0
    â–¼ Worse than 54% of models
    Market range: <0 – >1
    This motherboard has fewer DisplayPort outputs than the average motherboard (0 vs 1). The average motherboard has 1 DisplayPort outputs.
    other video outputs only
    0 vs 1
  • No onboard RGB lighting
    Onboard RGB lighting
    no
    â–¼ Worse than 50% of models
    This motherboard does not have onboard RGB lighting, while the average motherboard does. 50.4% of motherboards include onboard RGB lighting.
  • 1 fewer PS/2 ports
    N. of PS/2 ports
    0
    â–¼ Worse than 59% of models
    Market range: <0 – >1
    This motherboard has fewer PS/2 ports than the average motherboard (0 vs 1). The average motherboard has 1 PS/2 port/s.
    0 vs 1
  • 1 fewer PCIe x1 slots
    N. of PCIe x1 slots
    0
    â–¼ Worse than 69% of models
    Market range: <0 – >3
    This motherboard has fewer PCIe x1 slots than the average motherboard (0 vs 1). The average motherboard has 1 PCIe x1 slot/s.
    0 vs 1
  • Older CPU platform
    CPU platform
    AMD
    â–¼ Worse than 68% of models
    This motherboard uses the AMD CPU platform compared to Intel on the average motherboard. The average motherboard uses Intel CPU platform.
    AMD vs Intel
  • Older CPU platform
    CPU platform
    AMD
    â–¼ Worse than 68% of models
    This motherboard uses the AMD CPU platform compared to Intel on the average motherboard. The average motherboard uses Intel CPU platform.
    AMD vs Intel
  • Less versatile form factor
    Form factor
    microATX
    â–¼ Worse than 52% of models
    This motherboard has less versatile form factor than the average motherboard (microATX vs ATX). The average motherboard comes in ATX form factor.
    microATX vs ATX
  • Narrower Windows support
    Supported Windows versions
    Windows 11, Windows 7
    â–¼ Worse than 78% of models
    This motherboard has narrower Windows support than the average motherboard (Windows 11, Windows 7 vs Windows 11, Windows 10). The average motherboard supports Windows 11, Windows 10.
    Windows 11 24H2+.
    Windows 11, Windows 7 vs Windows 11, Windows 10
  • Fewer useful accessories
    Included accessories
    SATA cables, Wi-Fi antenna, M.2 kit, front-panel adapter
    â–² Better than 59% of models
    This motherboard has fewer useful accessories than the average motherboard (SATA cables, Wi-Fi antenna, M.2 kit, front-panel adapter vs 2x SATA cables, Wi-Fi antenna, M.2 kit, front-panel adapter, RGB cable). The average motherboard comes with 2x SATA cables, Wi-Fi antenna, M.2 kit, front-panel adapter, RGB cable.
    SATA cables, Wi-Fi antenna, M.2 kit, front-panel adapter vs 2x SATA cables, Wi-Fi antenna, M.2 kit, front-panel adapter, RGB cable
  • Less flexible PCIe lane configuration
    PCIe slot electrical configuration
    x16
    â–¼ Worse than 81% of models
    This motherboard has less flexible PCIe lane configuration than the average motherboard (x16 vs x16/x0/x4, x8/x8/x4). The average motherboard uses x16/x0/x4, x8/x8/x4 PCIe slot lane configuration.
    Depends on slot/M.2 population.
    x16 vs x16/x0/x4, x8/x8/x4
  • No multi-GPU support
    Multi-GPU support
    no
    â–¼ Worse than 55% of models
    This motherboard does not support multi-GPU, while the average motherboard does. 54.6% of motherboards support multi-GPU.
  • 1 fewer PCIe x1 slots
    N. of PCIe x1 slots
    0
    â–¼ Worse than 69% of models
    Market range: <0 – >3
    This motherboard has fewer PCIe x1 slots than the average motherboard (0 vs 1). The average motherboard has 1 PCIe x1 slot/s.
    0 vs 1
  • 1 fewer PCIe 3.0x16 slots
    N. of PCIe 3.0 x16 slots
    0
    â–¼ Worse than 60% of models
    Market range: <0 – >3
    This motherboard has fewer PCIe 3.0x16 slots than the average motherboard (0 vs 1). The average motherboard has 1 PCIe 3.0x16 slot/s.
    0 vs 1
  • 1 fewer DisplayPort outputs
    N. of DisplayPort outputs
    0
    â–¼ Worse than 54% of models
    Market range: <0 – >1
    This motherboard has fewer DisplayPort outputs than the average motherboard (0 vs 1). The average motherboard has 1 DisplayPort outputs.
    other video outputs only
    0 vs 1
  • 1 fewer PS/2 ports
    N. of PS/2 ports
    0
    â–¼ Worse than 59% of models
    Market range: <0 – >1
    This motherboard has fewer PS/2 ports than the average motherboard (0 vs 1). The average motherboard has 1 PS/2 port/s.
    0 vs 1
  • 2 fewer USB 2.0 ports
    N. of USB 2.0 ports
    0
    â–¼ Worse than 81% of models
    Market range: <0 – >4
    This motherboard has fewer USB 2.0 ports than the average motherboard (0 vs 2). The average motherboard has 2 USB 2.0 port/s.
    0 vs 2
  • 3 fewer 3.5mm audio jacks
    N. of 3.5mm audio jacks
    2
    â–¼ Worse than 89% of models
    Market range: <2 – >6
    This motherboard has fewer 3.5mm audio jacks than the average motherboard (2 vs 5). The average motherboard has 5 3.5mm audio jacks.
    2 vs 5
  • No onboard RGB lighting
    Onboard RGB lighting
    no
    â–¼ Worse than 50% of models
    This motherboard does not have onboard RGB lighting, while the average motherboard does. 50.4% of motherboards include onboard RGB lighting.
  • 0.5 fewer fan headers
    N. of fan headers
    5
    â–¼ Worse than 50% of models
    Market range: <3 – >8
    This motherboard has fewer fan headers than the average motherboard (5 vs 5.5). The average motherboard has 5.5 fan header/s.
    5 vs 5.5

Graphic comparison of MSI MAG B850M Mortar WiFi and other products in the Motherboards category

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Third-party reviews

United Kingdom
amazon
4.7
81 Reviews
amazon
4.4
62 Reviews
United States
Amazon_logo.png
4.7
81 Reviews
Amazon_logo.png
4.4
65 Reviews

(Reviews last updated: May 2026)

What customers like about MSI MAG B850M Mortar WiFi?

  • Excellent value for a B850 board, often outperforming more expensive X870E models in features
  • Advanced networking including Wi-Fi 7 (up to 5.8 Gbps) and 5G LAN
  • Robust power delivery with a 12+2+1 phase design capable of handling high-end Ryzen 9000 CPUs
  • Innovative storage options with three M.2 slots, including one on the back of the PCB
  • DIY-friendly features like tool-free M.2 clips and a quick-release button for the PCIe slot
  • Solid thermal performance with extended VRM heatsinks and effective cooling for M.2 drives
  • Premium audio solution using the Realtek ALC4080 codec with optical S/PDIF support

What customers dislike about MSI MAG B850M Mortar WiFi?

  • Lack of USB4 support, which is typically reserved for higher-tier or more expensive boards
  • Potential compatibility issues with the rear-mounted M.2 slot depending on the PC case cutout
  • No onboard RGB lighting, which may disappoint users seeking a more 'flashy' aesthetic
  • Reported issues with long boot times and occasional BIOS bugs in some early user experiences
  • Mixed reviews regarding MSI's customer service and RMA processes in certain regions

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

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