Asus PRIME B850-PLUS-CSM
Category: Motherboard
Manufacturer: ASUS
Socket: AM5
Chipset: B850
Form Factor: ATX
Memory: DDR5
Price: $192.01 from Newegg
Asus PRIME B850-PLUS-CSM
Socket
AM5
Chipset
B850
Form Factor
ATX
Memory
DDR5
Best price from Newegg
$192.01
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Overview
This is an ATX board on the B850 chipset, AM5 socket. Memory support covers 4 DDR5 slots up to 256GB total. Expansion covers 2 M.2 slots and 2 PCIe slots. Pick the board for its socket before anything else — chipset niceties come after.
Its $192.01 price tag places it squarely in mid-range territory. PlanMyPC's builder flags compatibility problems automatically and tracks the latest motherboard deals from multiple stores. Support and warranty service run through ASUS, with terms that vary by region. 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 | 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 |
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