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MOTHERBOARDS · YOUR NEXT FACE-OFF

ASUS PRIME B860-PLUS WIFI vs MSI PRO B860-P WIFI

Real specs. Clear sources.Exact models · UK & US buying links

Compared products

YOUR FIRST CHOICE

ASUS PRIME B860-PLUS WIFI

PRIME B860-PLUS WIFI · LGA1851 · ATX · ASUS global specification

ASUS PRIME B860-PLUS WIFI motherboard, official front view showing its exact board layout, processor socket, memory slots and heatsinks.
Exact model & source notes

An ATX LGA1851 motherboard with 4 DDR5 memory slots, 2 M.2 storage positions and Wi-Fi 6E alongside wired Ethernet.

Specifications checked 10 Sept 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications
WHAT DIFFERS
2M.2 storage positions3
1 of 7 verified differences, in the order listed below. Not a rating.
See the 7 verified differences
THE CONTENDER

MSI PRO B860-P WIFI

LGA 1851 · DDR5 · ATX · MSI global specification

MSI PRO B860-P WIFI motherboard and manufacturer packaging with the exact model name visible
Exact model & source notes

An ATX Intel B860 motherboard for Core Ultra (Series 2) processors: four DDR5 slots rated up to DDR5-8800+ (OC), a PCIe 5.0 x16 graphics slot, three M.2 slots (one PCIe 5.0 x4), a rear Thunderbolt 4 port, Realtek 5 Gb Ethernet and Wi-Fi 7.

Specifications checked 8 Sept 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

ASUS PRIME B860-PLUS WIFI UK & US retailers

UK & US price history: no verified listing yet

MSI PRO B860-P WIFI UK & US retailers

UK & US price history: no verified listing yet

Search links open retailer results, not a matched listing; eBay listings are checked daily. As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.

THE DIFFERENCES, MADE VISIBLE

Visual facts

Differences first. Select a topic for its graphic, sources and conditions.

How to read this comparison
  • Manufacturer facts for the exact models shown. Not a quality rating or a test result.
  • “Different” means the known values differ, not that one is better.
  • Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.
SPECIFICATIONS SIDE BY SIDE8 topics
SELECTED TOPIC
01 / 08

Memory type, slots and limit

Check the exact configuration and source conditions for your use.

ASUS PRIME B860-PLUS WIFI4 DDR5 DIMM slots; up to 256 GB; dual channel; Intel XMP

Manufacturer specification · Supported capacity, module population and profile speeds depend on the exact CPU, installed BIOS and validated memory kit. Profile support does not guarantee an overclock.

MSI PRO B860-P WIFI4 DDR5 DIMM slots; dual channel; up to 256 GB; up to DDR5-8800+ (OC); Intel XMP; non-ECC unbuffered; CUDIMM support

MSI specifies Intel XMP 3.0. The overclocked speed is MSI's 1DPC 1R maximum; MSI lists 1DPC 2R up to 7200+, 2DPC 1R up to 6400+ and 2DPC 2R up to 5600+ MT/s. · Manufacturer specification · CPU, BIOS and validated DIMM population determine supported capacity and speeds; MSI states compatibility and speeds vary with CPU and memory configuration. DDR4 and DDR5 are not interchangeable.

Explore the full specifications

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.

WHAT CHANGES BETWEEN THEM?

Key differences

Full specifications ↓

7 verified differences, most decision-relevant first. All are also drawn in Visual facts above. Missing information stays separate.

Memory type, slots and limit

In Visual facts
ASUS PRIME B860-PLUS WIFI4 DDR5 DIMM slots; up to 256 GB; dual channel; Intel XMP
MSI PRO B860-P WIFI4 DDR5 DIMM slots; dual channel; up to 256 GB; up to DDR5-8800+ (OC); Intel XMP; non-ECC unbuffered; CUDIMM support
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Supported capacity, module population and profile speeds depend on the exact CPU, installed BIOS and validated memory kit. Profile support does not guarantee an overclock.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

MSI specifies Intel XMP 3.0. The overclocked speed is MSI's 1DPC 1R maximum; MSI lists 1DPC 2R up to 7200+, 2DPC 1R up to 6400+ and 2DPC 2R up to 5600+ MT/s. · Manufacturer specification · CPU, BIOS and validated DIMM population determine supported capacity and speeds; MSI states compatibility and speeds vary with CPU and memory configuration. DDR4 and DDR5 are not interchangeable.

MSI PRO B860-P WIFI — current detailed specification and slot restrictions

Check the exact configuration and source conditions for your use.

Storage interfaces

In Visual facts
ASUS PRIME B860-PLUS WIFI2 M.2 storage positions; 4 SATA 6 Gb/s ports
MSI PRO B860-P WIFI1 × M.2 PCIe 5.0 x4; 1 × M.2 PCIe 4.0 x4; 1 × M.2 PCIe 4.0 x2; 4 × SATA 6 Gb/s
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Two M.2 storage positions are available: the first supports PCIe 5.0 x4 and the second PCIe 4.0 x4.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

M.2_1 connects to the CPU; M.2_2 and M.2_3 connect to the chipset. · Manufacturer specification · M.2_1 and M.2_3 accept 2280/2260 drives; M.2_2 also accepts 2242. MSI refers to the manual for M.2 SSD heatsink restrictions.

MSI PRO B860-P WIFI — exact model specificationsMSI PRO B860-P WIFI — current detailed specification and slot restrictions

Check the exact configuration and source conditions for your use.

M.2 storage positions

In Visual facts
ASUS PRIME B860-PLUS WIFI2
MSI PRO B860-P WIFI3
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Two M.2 storage positions are available: the first supports PCIe 5.0 x4 and the second PCIe 4.0 x4.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

Manufacturer specification · Storage M.2 positions; bandwidth and protocol are specified separately.

MSI PRO B860-P WIFI — exact model specifications

Check the exact configuration and source conditions for your use.

PCIe expansion configuration

In Visual facts
ASUS PRIME B860-PLUS WIFIIntel Core Ultra Processors (Series 2) 1 × PCIe 5.0 × 16 slot (PCIEX16(G5)) Intel B860 Chipset 1 × PCIe 4.0 × 16 slot (PCIEX16(G4)_3) (supports x4 mode) 3 × PCIe 4.0 × 16 slots (PCIEX16(G4)_1/2/4) (support x1 mode) - To ensure compatibility of the device installed, please refer to https://www.asus.com/support/download-center/ for the list of supported peripherals.
MSI PRO B860-P WIFI1 × PCIe 5.0 x16; 1 × PCIe 4.0 x4; 2 × PCIe 4.0 x1
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Two M.2 storage positions are available: the first supports PCIe 5.0 x4 and the second PCIe 4.0 x4.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

PCI_E1 connects to the CPU; PCI_E2 (x1), PCI_E3 (x4) and PCI_E4 (x1) connect to the chipset. · Manufacturer specification · Electrical link widths, not a guarantee of the installed system's performance. All four slots are x16-length connectors.

MSI PRO B860-P WIFI — exact model specificationsMSI PRO B860-P WIFI — current detailed specification and slot restrictions

Check the exact configuration and source conditions for your use.

Network interfaces

In Visual facts
ASUS PRIME B860-PLUS WIFI1 × Realtek 2.5Gb Ethernet; Wi-Fi 6E; Bluetooth 5.3 listed
MSI PRO B860-P WIFIRealtek 8126 5 Gb Ethernet; Intel Wi-Fi 7; Bluetooth 5.4
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Six-gigahertz use is subject to local rules and the listed operating-system requirements. The manufacturer notes that Bluetooth versions can vary by module.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

Manufacturer specification · MSI states Wi-Fi 7 and Bluetooth 5.4 are ready in Windows 11 version 24H2; 6 GHz band support depends on country regulations. Compatible router and drivers required.

MSI PRO B860-P WIFI — exact model specificationsMSI PRO B860-P WIFI — current detailed specification and slot restrictions

Check the exact configuration and source conditions for your use.

Audio hardware

In Visual facts
ASUS PRIME B860-PLUS WIFIRealtek codec; manufacturer-listed 7.1-channel configuration
MSI PRO B860-P WIFIRealtek ALC897 codec; 7.1-channel
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Channel configuration and spatial-audio support depend on the connected outputs, chassis audio wiring and software. A codec name is not an independent sound-quality measurement.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

Manufacturer specification · Manufacturer-listed onboard audio hardware, not a measured sound-quality result.

MSI PRO B860-P WIFI — current detailed specification and slot restrictions

Check the exact configuration and source conditions for your use.

Show 1 more verified difference

Integrated-graphics display connections

In Visual facts
ASUS PRIME B860-PLUS WIFI1 × DisplayPort 1 × HDMI port 1 × USB 20Gbps port (USB Type-C) supports DisplayPort video output Graphics specifications may vary between CPU types. Please refer to www.intel.com for any updates. Supports max. 4K@60Hz as specified in DisplayPort 1.4. Supports 4K@60Hz as specified in HDMI 2.1. Supports max. 4K@120Hz as specified in DisplayPort 1.4. VGA resolution support depends on processors' or graphic cards' resolution. While installing the operating system, please ensure that your monitor is connected to the HDMI port on the back I/O panel or to a discrete graphics card.
MSI PRO B860-P WIFIHDMI 2.1 (up to 4K 60 Hz); DisplayPort 1.4 (up to 4K 60 Hz); Thunderbolt 4 USB-C with DisplayPort 2.1 UHBR20 (up to 4K 120 Hz / 8K 60 Hz)
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · These are manufacturer-listed configurations, not measured display performance. A compatible processor with graphics, suitable cable and supported display mode are required.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

Manufacturer specification · Available only with processors featuring integrated graphics; MSI states graphics specifications vary with the installed CPU. Discrete GPU outputs are separate.

MSI PRO B860-P WIFI — current detailed specification and slot restrictions

Check the exact configuration and source conditions for your use.

Configuration & compatibility details (1)

CPU support / BIOS source

ASUS PRIME B860-PLUS WIFIIntel Core Ultra desktop processors (Series 2). Verify the exact CPU and minimum BIOS using ASUS support before buying.
MSI PRO B860-P WIFIIntel Core Ultra (Series 2)
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · A shared socket and processor-family listing do not confirm that a particular BIOS revision supports every processor in that family.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P 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 PRO B860-P WIFI — exact model specifications

These descriptions or measurements differ. Wording alone does not establish a different capability; check the exact configuration.

Missing or non-comparable evidence (16)

Firmware storage

ASUS PRIME B860-PLUS WIFI2 × 128 Mb Flash ROM, UEFI AMI BIOS
MSI PRO B860-P WIFINot verified
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Flash-ROM capacity does not identify the BIOS version installed on a retail board.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Listed Bluetooth version

ASUS PRIME B860-PLUS WIFI5.3
MSI PRO B860-P WIFINot verified
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · The manufacturer notes that the Bluetooth version can depend on the installed wireless module.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Wired Ethernet

ASUS PRIME B860-PLUS WIFI1 × Realtek 2.5Gb Ethernet
MSI PRO B860-P WIFINot verified
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Link-rate capability; real throughput depends on the connected network, cabling and workload.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Internal USB connections

ASUS PRIME B860-PLUS WIFIFront USB (Total 5 ports) 1 × USB 5Gbps connector (1 × USB Type-C ) 1 × USB 5Gbps header supports additional 2 USB 5Gbps ports 1 × USB 2.0 header supports 2 additional USB 2.0 ports USB Type-C power delivery output: max. 5V/3A
MSI PRO B860-P WIFINot verified
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Headers need compatible case ports or accessories; they are not additional rear sockets. Follow the stated power and cable requirements.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Listed memory overclocking profiles

ASUS PRIME B860-PLUS WIFIUp to 8666+ MT/s (OC)
MSI PRO B860-P WIFINot verified
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · These are manufacturer-listed overclocking configurations, not guaranteed stock transfer rates or tested performance. CPU family and DIMM layout remain material.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

NVMe RAID modes

ASUS PRIME B860-PLUS WIFINot verified
MSI PRO B860-P WIFINot verified
Sources
ASUS PRIME B860-PLUS WIFI

No source recorded for this side.

MSI PRO B860-P WIFI

MSI lists RAID modes for SATA drives only; NVMe RAID support is not stated. · Manufacturer specification · Check the manual or BIOS documentation before relying on NVMe arrays.

MSI PRO B860-P WIFI — current detailed specification and slot restrictions

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Listed operating systems

ASUS PRIME B860-PLUS WIFIWindows 11 (22H2 & later), Windows 10 64-bit(21H2 & later)
MSI PRO B860-P WIFINot verified
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Individual features and drivers can have newer operating-system requirements, particularly wireless networking.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

PCIe release button

ASUS PRIME B860-PLUS WIFINot verified
MSI PRO B860-P WIFIYes
Sources
ASUS PRIME B860-PLUS WIFI

No source recorded for this side.

MSI PRO B860-P WIFI

Manufacturer specification · MSI EZ PCIe Clip II is a tail-like latch for graphics-card removal. This is an installation control, not a PCIe bandwidth or gaming-performance measurement.

MSI PRO B860-P WIFI — exact model specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Motherboard power connections

ASUS PRIME B860-PLUS WIFI1 × 24-pin Main Power connector 1 × 8-pin +12V CPU Power connector
MSI PRO B860-P WIFINot verified
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Check the complete connector list and the PSU cable type. Additional graphics-card, front-panel fast-charge and cooling connections can have separate requirements.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Rear connections

ASUS PRIME B860-PLUS WIFI1 × USB 20Gbps port (1 × USB Type-C with DP Alt mode) 2 × USB 10Gbps ports (2 × Type-A) 1 × USB 5Gbps port (1 × Type-A) 4 × USB 2.0 ports (4 × Type-A) 1 × DisplayPort 1 × HDMI port 1 × Wi-Fi module 1 × Realtek 2.5Gb Ethernet port 3 × Audio jacks
MSI PRO B860-P WIFINot verified
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Connector count and listed modes describe the rear panel. USB-C display and charging capability depends on the specific port; display output also depends on the CPU and source configuration.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Specification market

ASUS PRIME B860-PLUS WIFIASUS global documentation
MSI PRO B860-P WIFINot verified
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · UK and US buying links are searches, not proof of stock, identical regional wireless modules, bundles or warranty. Confirm the exact model and part identifier with the retailer.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

SATA RAID modes

ASUS PRIME B860-PLUS WIFINot verified
MSI PRO B860-P WIFIRAID 0/1/5/10
Sources
ASUS PRIME B860-PLUS WIFI

No source recorded for this side.

MSI PRO B860-P WIFI

Manufacturer specification · MSI lists these modes for SATA storage devices; check the manual and BIOS configuration before building an array.

MSI PRO B860-P WIFI — current detailed specification and slot restrictions

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Thunderbolt ports

ASUS PRIME B860-PLUS WIFINot verified
MSI PRO B860-P WIFI1 × Thunderbolt 4 USB-C; up to 40 Gb/s; up to 15 W charging
Sources
ASUS PRIME B860-PLUS WIFI

No source recorded for this side.

MSI PRO B860-P WIFI

Manufacturer specification · Thunderbolt devices and suitable cables required; USB4/USB 3 modes can have different limits.

MSI PRO B860-P WIFI — exact model specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Tool-less M.2 heatsink handling

ASUS PRIME B860-PLUS WIFINot verified
MSI PRO B860-P WIFIYes
Sources
ASUS PRIME B860-PLUS WIFI

No source recorded for this side.

MSI PRO B860-P WIFI

Manufacturer specification · MSI describes tool-less SSD and Shield Frozr installation/removal under EZ M.2 Shield Frozr II. This does not establish measured cooling effectiveness or compatibility with every SSD heatsink.

MSI PRO B860-P WIFI — exact model specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Included Wi-Fi

ASUS PRIME B860-PLUS WIFIYes
MSI PRO B860-P WIFINot verified
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Wi-Fi 6E. Six-gigahertz use is subject to local rules and the listed operating-system requirements. The manufacturer notes that Bluetooth versions can vary by module.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

6 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

ASUS PRIME B860-PLUS WIFI

What it brings

  • 2 M.2 storage positions and 4 SATA connectors provide several drive-connection options.
  • 1 × Realtek 2.5Gb Ethernet and Wi-Fi 6E offer both wired and wireless network connections.

What to check

  • Two M.2 storage positions are available: the first supports PCIe 5.0 x4 and the second PCIe 4.0 x4.
  • Check the exact processor, BIOS and memory kit before purchase. The 256 GB ceiling and listed overclocking profiles are configuration limits, not a tested build guarantee.

MSI PRO B860-P WIFI

What it brings

What to check

COMPARE THE DETAILS

Full specifications

How we verify
30 of 30 specifications Sources in each row
Source-backed specifications for ASUS PRIME B860-PLUS WIFI and MSI PRO B860-P WIFI
SpecificationASUS PRIME B860-PLUS WIFIMSI PRO B860-P WIFI
CPU socket
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

Manufacturer specification

MSI PRO B860-P WIFI — exact model specifications
LGA1851LGA 1851
Chipset
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

Manufacturer specification

MSI PRO B860-P WIFI — exact model specifications
Intel B860Intel B860
Form factor
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Check case mounting positions and connector clearance.

ASUS PRIME B860-PLUS WIFI — technical specifications
ATX: 305 × 244 mmATX; 304.8 × 243.84 mm
CPU support / BIOS sourceDifferent
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · A shared socket and processor-family listing do not confirm that a particular BIOS revision supports every processor in that family.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P 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 PRO B860-P WIFI — exact model specifications
Intel Core Ultra desktop processors (Series 2). Verify the exact CPU and minimum BIOS using ASUS support before buying.Intel Core Ultra (Series 2)
Firmware storage
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Flash-ROM capacity does not identify the BIOS version installed on a retail board.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

No source recorded.

2 × 128 Mb Flash ROM, UEFI AMI BIOSNot provided
Listed operating systems
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Individual features and drivers can have newer operating-system requirements, particularly wireless networking.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

No source recorded.

Windows 11 (22H2 & later), Windows 10 64-bit(21H2 & later)Not provided
Memory type, slots and limitDifferent
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Supported capacity, module population and profile speeds depend on the exact CPU, installed BIOS and validated memory kit. Profile support does not guarantee an overclock.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

MSI specifies Intel XMP 3.0. The overclocked speed is MSI's 1DPC 1R maximum; MSI lists 1DPC 2R up to 7200+, 2DPC 1R up to 6400+ and 2DPC 2R up to 5600+ MT/s. · Manufacturer specification · CPU, BIOS and validated DIMM population determine supported capacity and speeds; MSI states compatibility and speeds vary with CPU and memory configuration. DDR4 and DDR5 are not interchangeable.

MSI PRO B860-P WIFI — current detailed specification and slot restrictions
4 DDR5 DIMM slots; up to 256 GB; dual channel; Intel XMP4 DDR5 DIMM slots; dual channel; up to 256 GB; up to DDR5-8800+ (OC); Intel XMP; non-ECC unbuffered; CUDIMM support
Maximum listed memory
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Manufacturer capacity ceiling; check CPU support, BIOS and the validated DIMM population.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

Manufacturer specification · Manufacturer capacity ceiling; CPU, BIOS and module validation apply.

MSI PRO B860-P WIFI — current detailed specification and slot restrictions
256 GB256 GB
DIMM slots
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Physical DDR5 module positions; this count is not a guarantee of capacity or profile speed.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

Manufacturer specification · Physical DDR5 DIMM positions; not a capacity or speed guarantee.

MSI PRO B860-P WIFI — exact model specifications
44
Listed memory overclocking profiles
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · These are manufacturer-listed overclocking configurations, not guaranteed stock transfer rates or tested performance. CPU family and DIMM layout remain material.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

No source recorded.

Up to 8666+ MT/s (OC)Not provided
Storage interfacesDifferent
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Two M.2 storage positions are available: the first supports PCIe 5.0 x4 and the second PCIe 4.0 x4.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

M.2_1 connects to the CPU; M.2_2 and M.2_3 connect to the chipset. · Manufacturer specification · M.2_1 and M.2_3 accept 2280/2260 drives; M.2_2 also accepts 2242. MSI refers to the manual for M.2 SSD heatsink restrictions.

MSI PRO B860-P WIFI — exact model specificationsMSI PRO B860-P WIFI — current detailed specification and slot restrictions
2 M.2 storage positions; 4 SATA 6 Gb/s ports1 × M.2 PCIe 5.0 x4; 1 × M.2 PCIe 4.0 x4; 1 × M.2 PCIe 4.0 x2; 4 × SATA 6 Gb/s
M.2 storage positionsDifferent
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Two M.2 storage positions are available: the first supports PCIe 5.0 x4 and the second PCIe 4.0 x4.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

Manufacturer specification · Storage M.2 positions; bandwidth and protocol are specified separately.

MSI PRO B860-P WIFI — exact model specifications
23
SATA storage ports
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · SATA 6 Gb/s; check the source for lane sharing and drive power requirements.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

Manufacturer specification · SATA 6 Gb/s connectors; check lane sharing and drive power.

MSI PRO B860-P WIFI — exact model specifications
44
SATA RAID modes
Sources
ASUS PRIME B860-PLUS WIFI

No source recorded.

MSI PRO B860-P WIFI

Manufacturer specification · MSI lists these modes for SATA storage devices; check the manual and BIOS configuration before building an array.

MSI PRO B860-P WIFI — current detailed specification and slot restrictions
Not providedRAID 0/1/5/10
Tool-less M.2 heatsink handling
Sources
ASUS PRIME B860-PLUS WIFI

No source recorded.

MSI PRO B860-P WIFI

Manufacturer specification · MSI describes tool-less SSD and Shield Frozr installation/removal under EZ M.2 Shield Frozr II. This does not establish measured cooling effectiveness or compatibility with every SSD heatsink.

MSI PRO B860-P WIFI — exact model specifications
Not providedYes
PCIe expansion configurationDifferent
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Two M.2 storage positions are available: the first supports PCIe 5.0 x4 and the second PCIe 4.0 x4.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

PCI_E1 connects to the CPU; PCI_E2 (x1), PCI_E3 (x4) and PCI_E4 (x1) connect to the chipset. · Manufacturer specification · Electrical link widths, not a guarantee of the installed system's performance. All four slots are x16-length connectors.

MSI PRO B860-P WIFI — exact model specificationsMSI PRO B860-P WIFI — current detailed specification and slot restrictions
Intel Core Ultra Processors (Series 2) 1 × PCIe 5.0 × 16 slot (PCIEX16(G5)) Intel B860 Chipset 1 × PCIe 4.0 × 16 slot (PCIEX16(G4)_3) (supports x4 mode) 3 × PCIe 4.0 × 16 slots (PCIEX16(G4)_1/2/4) (support x1 mode) - To ensure compatibility of the device installed, please refer to https://www.asus.com/support/download-center/ for the list of supported peripherals.1 × PCIe 5.0 x16; 1 × PCIe 4.0 x4; 2 × PCIe 4.0 x1
PCIe release button
Sources
ASUS PRIME B860-PLUS WIFI

No source recorded.

MSI PRO B860-P WIFI

Manufacturer specification · MSI EZ PCIe Clip II is a tail-like latch for graphics-card removal. This is an installation control, not a PCIe bandwidth or gaming-performance measurement.

MSI PRO B860-P WIFI — exact model specifications
Not providedYes
Rear connections
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Connector count and listed modes describe the rear panel. USB-C display and charging capability depends on the specific port; display output also depends on the CPU and source configuration.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

No source recorded.

1 × USB 20Gbps port (1 × USB Type-C with DP Alt mode) 2 × USB 10Gbps ports (2 × Type-A) 1 × USB 5Gbps port (1 × Type-A) 4 × USB 2.0 ports (4 × Type-A) 1 × DisplayPort 1 × HDMI port 1 × Wi-Fi module 1 × Realtek 2.5Gb Ethernet port 3 × Audio jacksNot provided
Internal USB connections
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Headers need compatible case ports or accessories; they are not additional rear sockets. Follow the stated power and cable requirements.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

No source recorded.

Front USB (Total 5 ports) 1 × USB 5Gbps connector (1 × USB Type-C ) 1 × USB 5Gbps header supports additional 2 USB 5Gbps ports 1 × USB 2.0 header supports 2 additional USB 2.0 ports USB Type-C power delivery output: max. 5V/3ANot provided
Integrated-graphics display connectionsDifferent
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · These are manufacturer-listed configurations, not measured display performance. A compatible processor with graphics, suitable cable and supported display mode are required.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

Manufacturer specification · Available only with processors featuring integrated graphics; MSI states graphics specifications vary with the installed CPU. Discrete GPU outputs are separate.

MSI PRO B860-P WIFI — current detailed specification and slot restrictions
1 × DisplayPort 1 × HDMI port 1 × USB 20Gbps port (USB Type-C) supports DisplayPort video output Graphics specifications may vary between CPU types. Please refer to www.intel.com for any updates. Supports max. 4K@60Hz as specified in DisplayPort 1.4. Supports 4K@60Hz as specified in HDMI 2.1. Supports max. 4K@120Hz as specified in DisplayPort 1.4. VGA resolution support depends on processors' or graphic cards' resolution. While installing the operating system, please ensure that your monitor is connected to the HDMI port on the back I/O panel or to a discrete graphics card.HDMI 2.1 (up to 4K 60 Hz); DisplayPort 1.4 (up to 4K 60 Hz); Thunderbolt 4 USB-C with DisplayPort 2.1 UHBR20 (up to 4K 120 Hz / 8K 60 Hz)
Audio hardwareDifferent
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Channel configuration and spatial-audio support depend on the connected outputs, chassis audio wiring and software. A codec name is not an independent sound-quality measurement.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

Manufacturer specification · Manufacturer-listed onboard audio hardware, not a measured sound-quality result.

MSI PRO B860-P WIFI — current detailed specification and slot restrictions
Realtek codec; manufacturer-listed 7.1-channel configurationRealtek ALC897 codec; 7.1-channel
Thunderbolt ports
Sources
ASUS PRIME B860-PLUS WIFI

No source recorded.

MSI PRO B860-P WIFI

Manufacturer specification · Thunderbolt devices and suitable cables required; USB4/USB 3 modes can have different limits.

MSI PRO B860-P WIFI — exact model specifications
Not provided1 × Thunderbolt 4 USB-C; up to 40 Gb/s; up to 15 W charging
Network interfacesDifferent
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Six-gigahertz use is subject to local rules and the listed operating-system requirements. The manufacturer notes that Bluetooth versions can vary by module.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

Manufacturer specification · MSI states Wi-Fi 7 and Bluetooth 5.4 are ready in Windows 11 version 24H2; 6 GHz band support depends on country regulations. Compatible router and drivers required.

MSI PRO B860-P WIFI — exact model specificationsMSI PRO B860-P WIFI — current detailed specification and slot restrictions
1 × Realtek 2.5Gb Ethernet; Wi-Fi 6E; Bluetooth 5.3 listedRealtek 8126 5 Gb Ethernet; Intel Wi-Fi 7; Bluetooth 5.4
Wired Ethernet
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Link-rate capability; real throughput depends on the connected network, cabling and workload.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

No source recorded.

1 × Realtek 2.5Gb EthernetNot provided
Included Wi-Fi
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Wi-Fi 6E. Six-gigahertz use is subject to local rules and the listed operating-system requirements. The manufacturer notes that Bluetooth versions can vary by module.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

No source recorded.

YesNot provided
Listed Bluetooth version
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · The manufacturer notes that the Bluetooth version can depend on the installed wireless module.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

No source recorded.

5.3Not provided
Motherboard power connections
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · Check the complete connector list and the PSU cable type. Additional graphics-card, front-panel fast-charge and cooling connections can have separate requirements.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

No source recorded.

1 × 24-pin Main Power connector 1 × 8-pin +12V CPU Power connectorNot provided
Rear Clear CMOS button
Sources
ASUS PRIME B860-PLUS WIFI

No source recorded.

MSI PRO B860-P WIFI

Manufacturer specification · Listed rear-panel control; follow the board manual before resetting firmware settings.

MSI PRO B860-P WIFI — exact model specificationsMSI PRO B860-P WIFI — current detailed specification and slot restrictions
Not providedYes
Specification market
Sources
ASUS PRIME B860-PLUS WIFI

Manufacturer specification · UK and US buying links are searches, not proof of stock, identical regional wireless modules, bundles or warranty. Confirm the exact model and part identifier with the retailer.

ASUS PRIME B860-PLUS WIFI — technical specifications
MSI PRO B860-P WIFI

No source recorded.

ASUS global documentationNot provided
Show unverified (1)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.
Specifications without verified values for either product
NVMe RAID modes
Sources
ASUS PRIME B860-PLUS WIFI

No source recorded.

MSI PRO B860-P WIFI

MSI lists RAID modes for SATA drives only; NVMe RAID support is not stated. · Manufacturer specification · Check the manual or BIOS documentation before relying on NVMe arrays.

MSI PRO B860-P WIFI — current detailed specification and slot restrictions
Not providedNot listed by the manufacturer
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M.2 slots
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Prices & product profile

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.