Pro B860-P WiFi
The MSI Pro B860-P WiFi is a ATX LGA1851 motherboard on the B860 chipset. It supports DDR5 memory up to 8,800 MT/s and 3 M.2 slots. It's out of stock at the retailers we track right now, but the specs below still apply whenever it returns.
Prices update regularly and may differ at the retailer. This page contains affiliate links.
MaxMyBuild scores
How we score →How well the Pro B860-P WiFi is equipped for gaming and for productivity, scored 0–100 from its specs. Scores are fit-for-purpose: a capable board can top the gaming score without being the most expensive.
Weighs CPU power delivery, memory speed support, the GPU PCIe slot, Wi-Fi version, and M.2 storage — the things that actually matter for a gaming build.
Rewards fast, plentiful M.2 storage and USB I/O, PCIe expansion, memory capacity and slots — what matters for content creation and heavy multitasking.
CPU power
384 W
Strong · 1.5x
Wired for about 384 W, roughly 1.5x the 250 W that the top Core Ultra 9 chips pull, so nothing on this socket will run it short of power. The figure comes from its 2x6+1+1+1 power-stage (VRM) layout and 8+4 EPS connectors. It is a rating of what the board is built to deliver, not a measurement, so treat it as headroom rather than a guarantee.
Specifications
Platform
- Chipset
- B860
- Socket
- LGA1851
- Form factor
- ATX
- MSRP
- $200.00
Memory
- Type
- DDR5
- Slots
- 4
- Max speed
- 8,800 MT/s
- Max capacity
- 256 GB
- Channels
- 2-channel
- ECC / memory
- UDIMM, CUDIMM
Power & VRM
- CPU power
- 384 W
- Phase config
- 2x6+1+1+1
- VRM stages
- P-pak
- EPS power
- 8+4
- VRM heatsink
- Full coverage
Storage & Expansion
- M.2 slots
- 3
- M.2 layout
- 1× PCIe 5.0 ×4, 1× PCIe 4.0 ×4, 1× PCIe 4.0 ×2
- M.2 heatsinks
- Slots 1
- SATA ports
- 4 SATA3
- PCIe ×16 slots
- 1× PCIe 5.0 ×16, 2× PCIe 4.0 ×1, 1× PCIe 4.0 ×4
Ethernet & Wi-Fi
- Realtek RTL8126
- 5 GbE
- Ethernet ports
- 1
- Wi-Fi
- Wi-Fi 7
USB & I/O
- Rear USB-A
- 4× USB 2.0, 2× 5 Gbps, 2× 10 Gbps
- Rear USB-C
- 1× USB4 40 Gbps
- Front USB-C
- 1× 10Gbps
- Front USB 3 headers
- 2
- Front USB 2 headers
- 2
- Thunderbolt header
- Yes
Audio & Video
- Audio codec
- ALC897
- Audio jacks
- 3
- HDMI
- HDMI 2.1
- DisplayPort
- DP 1.4
- USB-C video
- DP 2.1
Cooling, RGB & Design
- Fan headers
- 6
- 12V RGB headers
- 1
- 5V ARGB headers
- 3
- PCB colour
- Black, Light Grey
- Heatsink colour
- Silver
Onboard & Diagnostics
- Diagnostics
- Debug LEDs
- Onboard buttons
- Clear CMOS
- TPM header
- Yes
- Aux PCIe power
- 1 8-pin
Compare the Pro B860-P WiFi against every other board on the motherboard comparison table. Not sure it fits your chip? The socket compatibility guide explains LGA1851 pairings.
Where to buy the Pro B860-P WiFi
Every in-stock retailer offer we track, cheapest first.
Currently out of stock
The Pro B860-P WiFi isn’t in stock at the retailers we track right now. Prices refresh daily, so check back — or compare other in-stock boards.
Browse in-stock motherboardsWhich CPUs fit the Pro B860-P WiFi?
Compare all CPUs →In-stock LGA1851 processors this board can run, socket-matched and within its 384 W power budget, ranked by gaming value (performance per dollar).
| Processor | Cores | Gaming | From | |
|---|---|---|---|---|
 | Core Ultra 5 225F Intel | 10/10 | 62.5 | $149.99 |
 | Core Ultra 5 245KF Intel | 14/14 | 67.1 | $179.00 |
 | Core Ultra 5 250KF Plus Intel | 18/18 | 73.3 | $199.99 |
 | Core Ultra 5 225 Intel | 10/10 | 62.5 | $178.55 |
 | Core Ultra 5 245K Intel | 14/14 | 67.1 | $193.83 |
 | Core Ultra 5 250K Plus Intel | 18/18 | 73.3 | $212.00 |
 | Core Ultra 7 270K Plus Intel | 24/24 | 77.5 | $290.00 |
 | Core Ultra 7 265KF Intel | 20/20 | 70.3 | $284.00 |
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