UK manufacturer catalogue configuration · 911-7E66-001
MSI B850M GAMING PLUS WIFI in the manufacturer’s documented UK configuration. Its published technical specifications retain the source’s connection, mode and configuration conditions.
Specifications checked 17 Oct 2026.
Amazon links open search results. Check the exact variant, current price and availability with the retailer.
Manufacturer specifications8 verified differences, led by PCB form factor and dimensions, memory generation, slots, capacity and conditions and storage interfaces and lane-sharing conditions. Compared in full below. Not a rating.
AM5 · DDR5 · Micro-ATX · MSI global specification
A Micro-ATX AM5 motherboard with AMD B850: four DDR5 slots rated up to DDR5-8200+ (OC), a PCIe 5.0 x16 graphics slot, three M.2 slots (two PCIe 5.0 x4), Realtek 5 Gb Ethernet and Wi-Fi 7.
Specifications checked 8 Sept 2026.
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Differences first. Select a topic for its graphic, sources and conditions.
Check the exact configuration and source conditions for your use.
Plan the complete platform. Check the exact CPU-support list, required BIOS and memory validation before buying. PCIe generations and lane allocations can change with the processor. A socket match or slot count is not a guarantee that every component works together at its highest advertised setting.
8 verified differences, most decision-relevant first. 7 are also drawn in Visual facts above. Missing information stays separate.
Manufacturer specification
MSI B850M GAMING PLUS WIFI — official UK specification tableManufacturer specification
MSI MAG B850M MORTAR WIFI — current detailed specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification
MSI B850M GAMING PLUS WIFI — official UK specification tableThe overclocked speed is MSI's 1DPC 1R maximum with Ryzen 9000; MSI lists 1DPC 2R, 2DPC 1R and 2DPC 2R up to 6400+ MT/s. JEDEC speeds are 4800–5600 MT/s. CUDIMMs run in clock-driver bypass mode only. · Manufacturer specification · CPU, BIOS and validated DIMM population determine supported capacity and speeds. DDR4 and DDR5 are not interchangeable.
MSI MAG B850M MORTAR WIFI — current detailed specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification
MSI B850M GAMING PLUS WIFI — official UK specification tableM2_1 and M2_2 connect to the CPU; M2_3 connects to the chipset. All three accept 2280 drives. · Manufacturer specification · With Ryzen 8000, M2_1 runs at PCIe 4.0 x4; M2_2 runs at PCIe 4.0 x4 with Ryzen 8700/8600/8400 and PCIe 4.0 x2 with Ryzen 8500/8300. Check the manual for M.2 heatsink restrictions.
MSI MAG B850M MORTAR WIFI — current detailed specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification
MSI B850M GAMING PLUS WIFI — official UK specification tableManufacturer specification · Wi-Fi 7 requires Windows 11 24H2, drivers and a supporting access point; 6 GHz availability depends on country rules. MSI notes the Bluetooth version depends on the Wi-Fi chipset vendor. Link capabilities are not measured throughput.
MSI MAG B850M MORTAR WIFI — exact model datasheetMSI MAG B850M MORTAR WIFI — current detailed specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification
MSI B850M GAMING PLUS WIFI — official UK specification tableThe rear panel has an optical S/PDIF output. · Manufacturer specification · Manufacturer hardware description, not a measured audio-quality result. MSI lists up to 32-bit/384 kHz playback on the front panel.
MSI MAG B850M MORTAR WIFI — exact model datasheetMSI MAG B850M MORTAR WIFI — current detailed specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification
MSI B850M GAMING PLUS WIFI — official UK specification tableManufacturer specification
MSI MAG B850M MORTAR WIFI — current detailed specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Full manufacturer RAID restrictions: Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices Supports RAID 0 and RAID 1 for M.2 NVMe storage devices. SATA and NVMe modes are not inferred from each other.
MSI B850M GAMING PLUS WIFI — official UK specification tableManufacturer specification · RAID 5 requires a Ryzen 9000 series processor.
MSI MAG B850M MORTAR WIFI — current detailed specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Full manufacturer RAID restrictions: Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices Supports RAID 0 and RAID 1 for M.2 NVMe storage devices. SATA and NVMe modes are not inferred from each other.
MSI B850M GAMING PLUS WIFI — official UK specification tableManufacturer specification
MSI MAG B850M MORTAR WIFI — current detailed specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer-listed processor families; exact CPU support and necessary BIOS revision depend on the current MSI support list. A family statement is not a guarantee for every CPU.
MSI B850M GAMING PLUS WIFI — official UK specification tableManufacturer specification · Check MSI's exact CPU support list and its required BIOS. Family support does not confirm the firmware installed on a retail board.
MSI MAG B850M MORTAR WIFI — current detailed specificationsThese descriptions or measurements differ. Wording alone does not establish a different capability; check the exact configuration.
No source recorded for this side.
Manufacturer specification · Physical positions for DDR5 modules, not a capacity or speed guarantee.
MSI MAG B850M MORTAR WIFI — exact model datasheetEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer capacity ceiling; CPU, BIOS and module validation apply.
MSI MAG B850M MORTAR WIFI — current detailed specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Ryzen 8000 limits M2_1 to Gen 4 x4. M2_2 is Gen 4 x4 with 8700/8600/8400 and Gen 4 x2 with 8500/8300. Graphics lanes also depend on CPU; inspect M.2 heatsink restrictions.
MSI MAG B850M MORTAR WIFI — current detailed specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
PCI_E1 (x16 slot) uses CPU lanes; PCI_E2 (x4 slot) uses chipset lanes. · Manufacturer specification · PCI_E1 runs at PCIe 4.0 x8 with Ryzen 8700/8600/8400 and PCIe 4.0 x4 with Ryzen 8500/8300. Electrical link widths, not a guarantee of installed-system performance.
MSI MAG B850M MORTAR WIFI — current detailed specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification
MSI MAG B850M MORTAR WIFI — current detailed specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification
MSI MAG B850M MORTAR WIFI — current detailed specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · CPU-dependent boot support; MSI says certain CPUs may fail to boot. Check CPU/BIOS and validated memory.
MSI MAG B850M MORTAR WIFI — current detailed specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification
MSI B850M GAMING PLUS WIFI — official UK specification tableNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification
MSI B850M GAMING PLUS WIFI — official UK specification tableNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Header counts do not specify electrical current limits.
MSI MAG B850M MORTAR WIFI — current detailed specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · An installation convenience for removing the graphics card, not a performance feature.
MSI MAG B850M MORTAR WIFI — exact model datasheetEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · The only listed video output; no DisplayPort. Requires a processor with integrated graphics; supported modes depend on the CPU.
MSI MAG B850M MORTAR WIFI — current detailed specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification
MSI B850M GAMING PLUS WIFI — official UK specification tableNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Ryzen 9000 and 7000 processors run both M.2 slots at PCIe 5.0 x4 and the graphics slot at PCIe 5.0 x16. MSI refers to the manual for M.2 SSD heatsink restrictions; check it for simultaneous-device configurations. · Manufacturer specification
MSI MAG B850M MORTAR WIFI — current detailed specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer OC ceilings, not guaranteed stable speed or measured performance; CPU, BIOS and memory population matter.
MSI MAG B850M MORTAR WIFI — current detailed specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification
MSI B850M GAMING PLUS WIFI — official UK specification tableNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · PCIe 5.0 x16 with Ryzen 9000/7000; PCIe 4.0 x8 with Ryzen 8700/8600/8400; PCIe 4.0 x4 with Ryzen 8500/8300.
MSI MAG B850M MORTAR WIFI — current detailed specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification
MSI B850M GAMING PLUS WIFI — official UK specification tableNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Ryzen 8000 limits M2_1 to Gen 4 x4. M2_2 is Gen 4 x4 with 8700/8600/8400 and Gen 4 x2 with 8500/8300. Graphics lanes also depend on CPU; inspect M.2 heatsink restrictions.
MSI MAG B850M MORTAR WIFI — current detailed specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Installation convenience; no measured SSD temperature or sustained-speed claim.
MSI MAG B850M MORTAR WIFI — exact model datasheetEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification
MSI B850M GAMING PLUS WIFI — official UK specification tableNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification
MSI B850M GAMING PLUS WIFI — official UK specification tableNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Combined rear ports and internal front headers. The rear panel has the 20 Gb/s Type-C, one 10 Gb/s Type-C, three 10 Gb/s Type-A and four 5 Gb/s Type-A ports; the rest are front headers that need compatible case ports.
MSI MAG B850M MORTAR WIFI — exact model datasheetEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Requires compatible case ports and wiring; not rear-panel sockets.
MSI MAG B850M MORTAR WIFI — current detailed specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification
MSI MAG B850M MORTAR WIFI — current detailed specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer board dimensions; case mounting and connector clearance still need checking.
MSI MAG B850M MORTAR WIFI — current detailed specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
2 shared fields have the same recorded value.
| Specification | MSI B850M GAMING PLUS WIFI | MSI MAG B850M MORTAR WIFI |
|---|---|---|
CPU socket SourcesMSI B850M GAMING PLUS WIFI Manufacturer specification MSI B850M GAMING PLUS WIFI — official UK specification tableMSI MAG B850M MORTAR WIFI Manufacturer specification MSI MAG B850M MORTAR WIFI — exact model datasheet | AM5 | AM5 |
Chipset SourcesMSI B850M GAMING PLUS WIFI Manufacturer specification MSI B850M GAMING PLUS WIFI — official UK specification tableMSI MAG B850M MORTAR WIFI Manufacturer specification MSI MAG B850M MORTAR WIFI — exact model datasheet | AMD B850 | AMD B850 |
PCB form factor and dimensionsDifferent SourcesMSI B850M GAMING PLUS WIFI Manufacturer specification MSI B850M GAMING PLUS WIFI — official UK specification tableMSI MAG B850M MORTAR WIFI Manufacturer specification MSI MAG B850M MORTAR WIFI — current detailed specifications | mATX 243.84mmx243.84mm | Micro-ATX; 243.84 × 243.84 mm |
CPU and firmware supportDifferent SourcesMSI B850M GAMING PLUS WIFI Manufacturer specification · Manufacturer-listed processor families; exact CPU support and necessary BIOS revision depend on the current MSI support list. A family statement is not a guarantee for every CPU. MSI B850M GAMING PLUS WIFI — official UK specification tableMSI MAG B850M MORTAR WIFI Manufacturer specification · Check MSI's exact CPU support list and its required BIOS. Family support does not confirm the firmware installed on a retail board. MSI MAG B850M MORTAR WIFI — current detailed specifications | Supports AMD Ryzen™ 9000/ 8000/ 7000 Series Desktop Processors Socket AM5 | AMD Ryzen 9000 / 8000 / 7000 Series |
Supported operating systems SourcesMSI B850M GAMING PLUS WIFI Manufacturer specification MSI B850M GAMING PLUS WIFI — official UK specification tableMSI MAG B850M MORTAR WIFI No source recorded. | Support for Windows ® 11 64-bit | Not provided |
Board dimensions SourcesMSI B850M GAMING PLUS WIFI No source recorded. MSI MAG B850M MORTAR WIFI Manufacturer specification · Manufacturer board dimensions; case mounting and connector clearance still need checking. MSI MAG B850M MORTAR WIFI — current detailed specifications | Not provided | 243.84 × 243.84 mm |
Rear Flash BIOS button SourcesMSI B850M GAMING PLUS WIFI No source recorded. MSI MAG B850M MORTAR WIFI Manufacturer specification MSI MAG B850M MORTAR WIFI — current detailed specifications | Not provided | Yes |
Memory generation, slots, capacity and conditionsDifferent SourcesMSI B850M GAMING PLUS WIFI Manufacturer specification MSI B850M GAMING PLUS WIFI — official UK specification tableMSI MAG B850M MORTAR WIFI The overclocked speed is MSI's 1DPC 1R maximum with Ryzen 9000; MSI lists 1DPC 2R, 2DPC 1R and 2DPC 2R up to 6400+ MT/s. JEDEC speeds are 4800–5600 MT/s. CUDIMMs run in clock-driver bypass mode only. · Manufacturer specification · CPU, BIOS and validated DIMM population determine supported capacity and speeds. DDR4 and DDR5 are not interchangeable. MSI MAG B850M MORTAR WIFI — current detailed specifications | 4x DDR5 UDIMM, Maximum Memory Capacity 256GB Memory Support DDR5 8200 - 5600 (OC) MT/s / 5600 - 4800 (JEDEC) MT/s Ryzen™ 9000 Series Processors max. overclocking frequency: • 1DPC 1R Max speed up to 8200+ MT/s • 1DPC 2R Max speed up to 6400+ MT/s • 2DPC 1R Max speed up to 6400+ MT/s • 2DPC 2R Max speed up to 6000+ MT/s Supports AMD POR Speed and JEDEC Speed Supports Memory Overclocking and AMD EXPO TM Supports Dual-Channel mode Supports Non-ECC, Un-buffered memory Supports CUDIMM, Clock Driver bypass mode only* * CUDIMM support and POR boot frequency may vary by CPU series, with manual overclocking available after boot. Certain CPUs may fail to boot, but future BIOS updates will improve compatibility. • Memory compatibility and supported speeds can vary depending on the CPU and memory configuration. For detailed information, please refer to the Memory Compatibility List available on the product’s Support page or visit https://www.msi.com/support/. | 4 DDR5 DIMM slots; dual channel; up to 256 GB; up to DDR5-8200+ (OC); AMD EXPO; non-ECC unbuffered; CUDIMM support |
Maximum listed memory SourcesMSI B850M GAMING PLUS WIFI No source recorded. MSI MAG B850M MORTAR WIFI Manufacturer specification · Manufacturer capacity ceiling; CPU, BIOS and module validation apply. MSI MAG B850M MORTAR WIFI — current detailed specifications | Not provided | 256 GB |
DIMM slots SourcesMSI B850M GAMING PLUS WIFI No source recorded. MSI MAG B850M MORTAR WIFI Manufacturer specification · Physical positions for DDR5 modules, not a capacity or speed guarantee. MSI MAG B850M MORTAR WIFI — exact model datasheet | Not provided | 4 |
Memory population OC limits SourcesMSI B850M GAMING PLUS WIFI No source recorded. MSI MAG B850M MORTAR WIFI Manufacturer specification · Manufacturer OC ceilings, not guaranteed stable speed or measured performance; CPU, BIOS and memory population matter. MSI MAG B850M MORTAR WIFI — current detailed specifications | Not provided | Ryzen 9000: 1DPC 1R 8200+; 1DPC 2R 6400+; 2DPC 1R 6400+; 2DPC 2R 6400+ MT/s |
CUDIMM operating mode SourcesMSI B850M GAMING PLUS WIFI No source recorded. MSI MAG B850M MORTAR WIFI Manufacturer specification · CPU-dependent boot support; MSI says certain CPUs may fail to boot. Check CPU/BIOS and validated memory. MSI MAG B850M MORTAR WIFI — current detailed specifications | Not provided | Clock-driver bypass mode only |
Storage interfaces and lane-sharing conditionsDifferent SourcesMSI B850M GAMING PLUS WIFI Manufacturer specification MSI B850M GAMING PLUS WIFI — official UK specification tableMSI MAG B850M MORTAR WIFI M2_1 and M2_2 connect to the CPU; M2_3 connects to the chipset. All three accept 2280 drives. · Manufacturer specification · With Ryzen 8000, M2_1 runs at PCIe 4.0 x4; M2_2 runs at PCIe 4.0 x4 with Ryzen 8700/8600/8400 and PCIe 4.0 x2 with Ryzen 8500/8300. Check the manual for M.2 heatsink restrictions. MSI MAG B850M MORTAR WIFI — current detailed specifications | 2x M.2 (Qty) M.2_1 Source (From CPU) supports up to PCIe 5.0 x4, supports 2280/2260 devices M.2_2 Source (From CPU) supports up to PCIe 4.0 x4, supports 2280/2260 devices 4x SATA 6G (Qty) M2_1 slot • Supports up to PCIe 5.0 x4 (For Ryzen™ 9000/ 7000 Series processors) • Supports up to PCIe 4.0 x4 (For Ryzen™ 8000 Series processors) M2_2 slot • Supports up to PCIe 4.0 x4 (For Ryzen™ 9000/ 8700/ 8600/ 8400/ 7000 Series processors) • Supports up to PCIe 4.0 x2 (For Ryzen™ 8500/ 8300 Series processors) *Please refer to the manual for M.2 SSD heatsink restrictions. | 2 × M.2 PCIe 5.0 x4; 1 × M.2 PCIe 4.0 x2; 4 × SATA 6 Gb/s |
SATA RAID modes and restrictionsDifferent SourcesMSI B850M GAMING PLUS WIFI Manufacturer specification · Full manufacturer RAID restrictions: Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices Supports RAID 0 and RAID 1 for M.2 NVMe storage devices. SATA and NVMe modes are not inferred from each other. MSI B850M GAMING PLUS WIFI — official UK specification tableMSI MAG B850M MORTAR WIFI Manufacturer specification MSI MAG B850M MORTAR WIFI — current detailed specifications | Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices | RAID 0/1/10 |
M.2 NVMe RAID modes and restrictionsDifferent SourcesMSI B850M GAMING PLUS WIFI Manufacturer specification · Full manufacturer RAID restrictions: Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices Supports RAID 0 and RAID 1 for M.2 NVMe storage devices. SATA and NVMe modes are not inferred from each other. MSI B850M GAMING PLUS WIFI — official UK specification tableMSI MAG B850M MORTAR WIFI Manufacturer specification · RAID 5 requires a Ryzen 9000 series processor. MSI MAG B850M MORTAR WIFI — current detailed specifications | Supports RAID 0 and RAID 1 for M.2 NVMe storage devices | RAID 0/1/5 |
Full manufacturer RAID specification SourcesMSI B850M GAMING PLUS WIFI Manufacturer specification MSI B850M GAMING PLUS WIFI — official UK specification tableMSI MAG B850M MORTAR WIFI No source recorded. | Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices Supports RAID 0 and RAID 1 for M.2 NVMe storage devices | Not provided |
M.2 storage slots SourcesMSI B850M GAMING PLUS WIFI No source recorded. MSI MAG B850M MORTAR WIFI Manufacturer specification · Ryzen 8000 limits M2_1 to Gen 4 x4. M2_2 is Gen 4 x4 with 8700/8600/8400 and Gen 4 x2 with 8500/8300. Graphics lanes also depend on CPU; inspect M.2 heatsink restrictions. MSI MAG B850M MORTAR WIFI — current detailed specifications | Not provided | 3 |
SATA ports SourcesMSI B850M GAMING PLUS WIFI No source recorded. MSI MAG B850M MORTAR WIFI Manufacturer specification · Ryzen 8000 limits M2_1 to Gen 4 x4. M2_2 is Gen 4 x4 with 8700/8600/8400 and Gen 4 x2 with 8500/8300. Graphics lanes also depend on CPU; inspect M.2 heatsink restrictions. MSI MAG B850M MORTAR WIFI — current detailed specifications | Not provided | 4 |
M.2 heatsink attachment SourcesMSI B850M GAMING PLUS WIFI No source recorded. MSI MAG B850M MORTAR WIFI Manufacturer specification · Installation convenience; no measured SSD temperature or sustained-speed claim. MSI MAG B850M MORTAR WIFI — exact model datasheet | Not provided | Tool-less EZ M.2 Shield Frozr II |
Expansion slots and CPU restrictions SourcesMSI B850M GAMING PLUS WIFI Manufacturer specification MSI B850M GAMING PLUS WIFI — official UK specification tableMSI MAG B850M MORTAR WIFI No source recorded. | 2x PCI-E x16 slot (Qty) 1x PCI-E x1 slot (Qty) PCI_E1 Gen PCIe 5.0 supports up to x16 (From CPU) PCI_E2 Gen PCIe 3.0 supports up to x1 (From Chipset) PCI_E3 Gen PCIe 4.0 supports up to x4 (From Chipset) PCI_E1 slot • Supports PCIe 5.0 x16 (For Ryzen™ 9000/ 7000 Series processors) • Supports PCIe 4.0 x8 (For Ryzen™ 8700/ 8600/ 8400 Series processors) • Supports PCIe 4.0 x4 (For Ryzen™ 8500/ 8300 Series processor) | Not provided |
Expansion slots and electrical links SourcesMSI B850M GAMING PLUS WIFI No source recorded. MSI MAG B850M MORTAR WIFI PCI_E1 (x16 slot) uses CPU lanes; PCI_E2 (x4 slot) uses chipset lanes. · Manufacturer specification · PCI_E1 runs at PCIe 4.0 x8 with Ryzen 8700/8600/8400 and PCIe 4.0 x4 with Ryzen 8500/8300. Electrical link widths, not a guarantee of installed-system performance. MSI MAG B850M MORTAR WIFI — current detailed specifications | Not provided | 1 × PCIe 5.0 x16; 1 × PCIe 4.0 x4 |
Lane-sharing restrictions SourcesMSI B850M GAMING PLUS WIFI No source recorded. MSI MAG B850M MORTAR WIFI Ryzen 9000 and 7000 processors run both M.2 slots at PCIe 5.0 x4 and the graphics slot at PCIe 5.0 x16. MSI refers to the manual for M.2 SSD heatsink restrictions; check it for simultaneous-device configurations. · Manufacturer specification MSI MAG B850M MORTAR WIFI — current detailed specifications | Not provided | With Ryzen 8000: M2_1 runs at PCIe 4.0 x4; M2_2 at PCIe 4.0 x4 (8700/8600/8400) or x2 (8500/8300); the x16 graphics slot at PCIe 4.0 x8 (8700/8600/8400) or x4 (8500/8300) |
Primary PCIe link SourcesMSI B850M GAMING PLUS WIFI No source recorded. MSI MAG B850M MORTAR WIFI Manufacturer specification · PCIe 5.0 x16 with Ryzen 9000/7000; PCIe 4.0 x8 with Ryzen 8700/8600/8400; PCIe 4.0 x4 with Ryzen 8500/8300. MSI MAG B850M MORTAR WIFI — current detailed specifications | Not provided | PCI_E1: CPU PCIe 5.0 up to x16 |
Graphics-slot release SourcesMSI B850M GAMING PLUS WIFI No source recorded. MSI MAG B850M MORTAR WIFI Manufacturer specification · An installation convenience for removing the graphics card, not a performance feature. MSI MAG B850M MORTAR WIFI — exact model datasheet | Not provided | EZ PCIe Release |
Onboard audio specificationDifferent SourcesMSI B850M GAMING PLUS WIFI Manufacturer specification MSI B850M GAMING PLUS WIFI — official UK specification tableMSI MAG B850M MORTAR WIFI The rear panel has an optical S/PDIF output. · Manufacturer specification · Manufacturer hardware description, not a measured audio-quality result. MSI lists up to 32-bit/384 kHz playback on the front panel. MSI MAG B850M MORTAR WIFI — exact model datasheetMSI MAG B850M MORTAR WIFI — current detailed specifications | Realtek ® ALC897 7.1-Channel High Definition Audio | Realtek ALC4080 codec; 7.1-channel |
USB ports and headers SourcesMSI B850M GAMING PLUS WIFI Manufacturer specification MSI B850M GAMING PLUS WIFI — official UK specification tableMSI MAG B850M MORTAR WIFI No source recorded. | 4x USB 2.0 (Front) 3x USB 5Gbps Type A (Rear) 2x USB 5Gbps Type A (Front) 3x USB 10Gbps Type A (Rear) 2x USB 10Gbps Type C (Rear) 1x USB 10Gbps Type C (Front) | Not provided |
Rear-panel ports SourcesMSI B850M GAMING PLUS WIFI Manufacturer specification MSI B850M GAMING PLUS WIFI — official UK specification tableMSI MAG B850M MORTAR WIFI No source recorded. | Clear CMOS Button DisplayPort 1.4 USB 10Gbps (Type-A) USB 5Gbps (Type-A) 5G LAN Wi-Fi / Bluetooth HD Audio Connectors Flash BIOS Button HDMI™ USB 10Gbps (Type-A) USB 10Gbps (Type-C) USB 5Gbps (Type-A) | Not provided |
Processor-dependent display outputs SourcesMSI B850M GAMING PLUS WIFI Manufacturer specification MSI B850M GAMING PLUS WIFI — official UK specification tableMSI MAG B850M MORTAR WIFI No source recorded. | 1x HDMI™ Support HDMI™ 2.1, maximum resolution of 4K 60Hz* 1x DisplayPort Support DisplayPort 1.4, maximum resolution of 4K 60Hz* *Available only on processors featuring integrated graphics. Graphics specifications may vary depending on the CPU installed. | Not provided |
USB port and header capacity SourcesMSI B850M GAMING PLUS WIFI No source recorded. MSI MAG B850M MORTAR WIFI Manufacturer specification · Combined rear ports and internal front headers. The rear panel has the 20 Gb/s Type-C, one 10 Gb/s Type-C, three 10 Gb/s Type-A and four 5 Gb/s Type-A ports; the rest are front headers that need compatible case ports. MSI MAG B850M MORTAR WIFI — exact model datasheet | Not provided | 1 × USB 20 Gb/s (1 Type-C); 5 × USB 10 Gb/s (3 Type-A + 2 Type-C); 6 × USB 5 Gb/s (6 Type-A); 4 × USB 2.0 |
Processor-dependent display outputs SourcesMSI B850M GAMING PLUS WIFI No source recorded. MSI MAG B850M MORTAR WIFI Manufacturer specification · The only listed video output; no DisplayPort. Requires a processor with integrated graphics; supported modes depend on the CPU. MSI MAG B850M MORTAR WIFI — current detailed specifications | Not provided | HDMI 2.1 FRL: up to 8K 60 Hz |
Rear USB ports SourcesMSI B850M GAMING PLUS WIFI No source recorded. MSI MAG B850M MORTAR WIFI Manufacturer specification MSI MAG B850M MORTAR WIFI — current detailed specifications | Not provided | 4 USB 5 Gb/s Type-A; 3 USB 10 Gb/s Type-A; 1 USB 10 Gb/s Type-C; 1 USB 20 Gb/s Type-C |
Front USB header capacity SourcesMSI B850M GAMING PLUS WIFI No source recorded. MSI MAG B850M MORTAR WIFI Manufacturer specification · Requires compatible case ports and wiring; not rear-panel sockets. MSI MAG B850M MORTAR WIFI — current detailed specifications | Not provided | 4 USB 2.0; 2 USB 5 Gb/s Type-A; 1 USB 10 Gb/s Type-C |
Network interfaces and operating-system conditionsDifferent SourcesMSI B850M GAMING PLUS WIFI Manufacturer specification MSI B850M GAMING PLUS WIFI — official UK specification tableMSI MAG B850M MORTAR WIFI Manufacturer specification · Wi-Fi 7 requires Windows 11 24H2, drivers and a supporting access point; 6 GHz availability depends on country rules. MSI notes the Bluetooth version depends on the Wi-Fi chipset vendor. Link capabilities are not measured throughput. MSI MAG B850M MORTAR WIFI — exact model datasheetMSI MAG B850M MORTAR WIFI — current detailed specifications | lan: Realtek ® 8126 5G LAN; wireless lan & bluetooth: Wi-Fi 7 Solution The Wireless module is pre-installed in the M.2 (Key-E) slot Supports MU-MIMO TX/RX, 2.4GHz/ 5GHz/ 6GHz (160MHz) up to 2.9Gbps Supports 802.11 a/ b/ g/ n/ ac/ ax/ be Supports Bluetooth ® 5.4**, MLO, 4KQAM * 6GHz band support may depend on every country’s regulations and Wi-Fi 7 will be ready in Windows 11 version 24H2. ** The Bluetooth version may be updated, please refer to the Wi-Fi chipset vendor’s website for details. Bluetooth 5.4 will be ready in Windows 11 version 24H2. | Realtek 8126-VB 5 Gb Ethernet; Wi-Fi 7; Bluetooth 5.4 |
Diagnostic featuresDifferent SourcesMSI B850M GAMING PLUS WIFI Manufacturer specification MSI B850M GAMING PLUS WIFI — official UK specification tableMSI MAG B850M MORTAR WIFI Manufacturer specification MSI MAG B850M MORTAR WIFI — current detailed specifications | 4x EZ Debug LED 1x EZ Memory Detection LED | 4 EZ Debug LEDs; 1 EZ Memory Detection LED |
Fan and pump headers SourcesMSI B850M GAMING PLUS WIFI No source recorded. MSI MAG B850M MORTAR WIFI Manufacturer specification · Header counts do not specify electrical current limits. MSI MAG B850M MORTAR WIFI — current detailed specifications | Not provided | 1 CPU; 1 pump/system combo; 4 system fan headers |
Rear Clear CMOS button SourcesMSI B850M GAMING PLUS WIFI No source recorded. MSI MAG B850M MORTAR WIFI Manufacturer specification MSI MAG B850M MORTAR WIFI — current detailed specifications | Not provided | Yes |
Internal headers and connectors SourcesMSI B850M GAMING PLUS WIFI Manufacturer specification MSI B850M GAMING PLUS WIFI — official UK specification tableMSI MAG B850M MORTAR WIFI No source recorded. | 1x Power Connector(ATX_PWR) 2x Power Connector(CPU_PWR) 1x Power Connector(PCIE_PWR 8pin) 1x CPU Fan 1x PUMP_SYS Fan 3x System Fan 1x ARGB+FAN Header (JAF_1) 2x Front Panel (JFP) 1x Chassis Intrusion (JCI) 1x Front Audio (JAUD) 1x Com Port (JCOM) 1x Tuning Controller connector(JDASH) 3x Addressable V2 RGB LED connector (JARGB_V2) 1x RGB LED connector(JRGB) 1x TPM pin header(Support TPM 2.0) 4x USB 2.0 ports 2x USB 5Gbps Type A ports 1x USB 10Gbps Type C ports | Not provided |
Closest motherboards to this pair by shared key specifications. Not a popularity ranking.
Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.
