MSI PRO B840-P WIFI
Category: Motherboard
Manufacturer: MSI
Socket: AM5
Chipset: B840
Form Factor: ATX
Memory: DDR5
Price: $171.52 from Amazon

MSI PRO B840-P WIFI
Socket
AM5
Chipset
B840
Form Factor
ATX
Memory
DDR5
Best price from Amazon
$171.52
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Overview
This is an ATX board on the B840 chipset, AM5 socket. Expansion includes 2 M.2 slots and 2 PCIe slots, with Wi-Fi and Bluetooth onboard. Memory support covers 4 DDR5 slots up to 256GB total. Pick the board for its socket before anything else — chipset niceties come after.
Expect to pay around $171.52, which lands it among mid-range options. Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and compare current motherboard prices across retailers. Warranty coverage follows MSI's standard policy — confirm regional terms on the listing. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build.
| Specification | Value |
|---|---|
| Wi-Fi | Yes |
| Socket | AM5 |
| Chipset | B840 |
| M.2 Slots | 2 |
| PCIe Slots | 2 |
| Bluetooth | Yes |
| Max Memory | 256 GB |
| Form Factor | ATX |
| Memory Type | DDR5 |
| Memory Slots | 4 |





