Asus PRIME B850-PLUS
Category: Motherboard
Manufacturer: ASUS
Socket: AM5
Chipset: B850
Form Factor: ATX
Memory: DDR5
Price: $189.99 from Newegg

Asus PRIME B850-PLUS
Socket
AM5
Chipset
B850
Form Factor
ATX
Memory
DDR5
Best price from Newegg
$189.99
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Overview
An ATX board on the B850 chipset, AM5 socket. Memory support covers 4 DDR5 slots up to 256GB total. Expansion includes 2 M.2 slots and 2 PCIe slots. Start with socket compatibility for your CPU, then weigh chipset extras. At $189.99 it sits in the mid-range motherboard bracket.
Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and compare current motherboard prices across retailers. Support and warranty service run through ASUS, with terms that vary by region. Every published spec is tabulated below, and compatibility against your current part list is checked automatically. If this motherboard is not quite the right fit, the category page lists close alternatives at similar prices for a quick side-by-side comparison.
| Specification | Value |
|---|---|
| Wi-Fi | No |
| Socket | AM5 |
| Chipset | B850 |
| M.2 Slots | 2 |
| PCIe Slots | 2 |
| Bluetooth | No |
| Max Memory | 256 GB |
| Form Factor | ATX |
| Memory Type | DDR5 |
| Memory Slots | 4 |




