# ASUS PRIME B850-PLUS-CSM AMD B850 Socket AM5 ATX

> Price comparison in United Kingdom (GBP). Lowest price right now: **£142.02** at PCHUB.UK, in stock. 2 offers from 2 shops, prices from £142.02 to £166.99. Checked 2026-10-10T05:32:00Z.

## Product
- Brand: Asus
- Category: [Computers & accessories](https://pricuro.com/uk/computers.md) > [PC components](https://pricuro.com/uk/computers/pc-components.md)
- EAN/GTIN: 4711387982037
- Manufacturer part number: 90MB1LC0M0EAYC
- Page: https://pricuro.com/uk/p/asus-prime-b850-plus-csm-amd-b850-socket-am5-atx-16335525
- Image: https://pricuro.com/img/16335525/800/asus-prime-b850-plus-csm-amd-b850-socket-am5-atx.webp

## Offers (2, sorted by total price incl. delivery; used/refurbished last)

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | PCHUB.UK | £142.02 | see shop | – | in stock | new | https://pricuro.com/go/43057230 |
| 2 | Tesco Stores | £166.99 | see shop | – | in stock | new | https://pricuro.com/go/44990273 |

## Price history (lowest price per day in United Kingdom, tracked since 2026-10-07, 4 days)

- Lowest price today: £142.02
- Last 30 days: lowest £142.02, highest £142.02, average £142.02
- All-time low on Pricuro: £142.02 (2026-10-07)
- Note: the history is still short, so it does not yet show whether today's price is a good one.

| Date | Lowest price |
|---|---|
| 2026-10-07 | £142.02 |
| 2026-10-08 | £142.02 |
| 2026-10-09 | £142.02 |
| 2026-10-10 | £142.02 |

## Specifications


Description (from a shop): Prime B850-PLUS-CSMASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors. The PRIME B850-PLUS-CSM motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. It’s designed to be Advanced AI PC-ready. offering the power and connectivity needed for demanding AI applications.

## Other variants

- [ASUS PRIME B650-PLUS-CSM AMD B650 Socket AM5 ATX](https://pricuro.com/uk/p/asus-prime-b650-plus-csm-amd-b650-socket-am5-atx-226492.md) – from £184.00
- [ASUS PRIME B850-PLUS WIFI AMD B850 Socket AM5 ATX](https://pricuro.com/uk/p/asus-prime-b850-plus-wifi-amd-b850-socket-am5-atx-228313.md) – from £148.79
- [ASUS PRIME B650-PLUS AMD B650 Socket AM5 ATX](https://pricuro.com/uk/p/asus-prime-b650-plus-amd-b650-socket-am5-atx-649031.md) – from £181.64
- [ASUS PRIME B550-PLUS AMD B550 Socket AM4 ATX](https://pricuro.com/uk/p/asus-prime-b550-plus-amd-b550-socket-am4-atx-232100.md) – from £88.62
- [ASUS PRIME B650-PLUS WIFI AMD B650 Socket AM5 ATX](https://pricuro.com/uk/p/asus-prime-b650-plus-wifi-amd-b650-socket-am5-atx-228195.md) – from £125.27
- [ASUS PRIME B850M-A-CSM AMD B850 Socket AM5 micro ATX – 054720](https://pricuro.com/uk/p/asus-prime-b850m-a-csm-amd-b850-socket-am5-micro-atx-054720-229520.md) – from £129.33
- [ASUS PRIME B850M-A-CSM AMD B850 Socket AM5 micro ATX – 054706](https://pricuro.com/uk/p/asus-prime-b850m-a-csm-amd-b850-socket-am5-micro-atx-054706-229519.md) – from £150.99
- [ASUS PRIME B850M-K AMD B850 Socket AM5 micro ATX](https://pricuro.com/uk/p/asus-prime-b850m-k-amd-b850-socket-am5-micro-atx-229483.md) – from £106.23
- [ASUS PRIME B650M-A II-CSM AMD B650 Socket AM5 micro ATX](https://pricuro.com/uk/p/asus-prime-b650m-a-ii-csm-amd-b650-socket-am5-micro-atx-227839.md) – from £138.64
- [ASUS PRIME B850M-A WIFI AMD B850 Socket AM5 micro ATX](https://pricuro.com/uk/p/asus-prime-b850m-a-wifi-amd-b850-socket-am5-micro-atx-229518.md) – from £120.86
- [ASUS PRIME X870-P AMD X870 Socket AM5 ATX](https://pricuro.com/uk/p/asus-prime-x870-p-amd-x870-socket-am5-atx-228170.md) – from £185.78

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Source: Pricuro (https://pricuro.com), an independent price comparison for United Kingdom. Canonical page: https://pricuro.com/uk/p/asus-prime-b850-plus-csm-amd-b850-socket-am5-atx-16335525
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