ASUS · Motherboard
ASUS PRIME B850-PLUS-CSM ATX AMD Socket AM5 Motherboard
- AM5
- B850
- ATX
- DDR5
Final price and delivery are shown at checkout.
- Checked for fit in our free PC builder
- Buy now takes you to the retailer to complete payment
- Price checked 2 Feb 2026
Specifications
| Socket | AM5 |
|---|---|
| Chipset | B850 |
| Form factor | ATX |
| Memory | DDR5 |
| Wi-Fi | Not listed |
| Brand | ASUS |
| SKU | 90MB1LC0-M0EAYC |
| Condition | New |
Specs are read from the product title and may be incomplete. Check the retailer page for the full list.
Will it fit your build?
- Fits AM5 processors.
- Takes DDR5 memory only.
- ATX board: check your case supports this size.
Quick answers about the ASUS PRIME B850-PLUS-CSM ATX AMD Socket AM5 Motherboard
What is the ASUS PRIME B850-PLUS-CSM ATX AMD Socket AM5 Motherboard?
The ASUS PRIME B850-PLUS-CSM ATX AMD Socket AM5 Motherboard is a motherboard from ASUS. AM5 · B850 · ATX · DDR5.
What are the key specifications of the ASUS PRIME B850-PLUS-CSM ATX AMD Socket AM5 Motherboard?
Socket: AM5. Chipset: B850. Form factor: ATX. Memory: DDR5. Wi-Fi: Not listed.
Will the ASUS PRIME B850-PLUS-CSM ATX AMD Socket AM5 Motherboard work in my PC build?
Fits AM5 processors. Takes DDR5 memory only. ATX board: check your case supports this size. Add it to the PC builder to check it against the rest of your parts.
How much does the ASUS PRIME B850-PLUS-CSM ATX AMD Socket AM5 Motherboard cost?
The latest price file (2 Feb 2026) lists the ASUS PRIME B850-PLUS-CSM ATX AMD Socket AM5 Motherboard at £169.99. Prices change, so check the final price and delivery cost at checkout.
Is the ASUS PRIME B850-PLUS-CSM ATX AMD Socket AM5 Motherboard in stock?
The latest price file (2 Feb 2026) lists it as in stock. Stock changes quickly, so confirm availability at checkout.
Where can I buy the ASUS PRIME B850-PLUS-CSM ATX AMD Socket AM5 Motherboard?
Use the Buy now button on this page. It takes you to the retailer's product page, where you add the motherboard to your basket and pay.
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