# ASUS PRIME B850M-A-CSM AMD B850 Socket AM5 micro ATX – 054720 > Price comparison in United Kingdom (GBP). Lowest price right now: **£129.33** at PCHUB.UK, in stock. 1 offer from 1 shop. Checked 2026-10-11T05:21:38Z. ## Product - Brand: Asus - Category: [Computers & accessories](https://pricuro.com/uk/computers.md) > [PC components](https://pricuro.com/uk/computers/pc-components.md) - EAN/GTIN: 4711636054720 - Page: https://pricuro.com/uk/p/asus-prime-b850m-a-csm-amd-b850-socket-am5-micro-atx-054720-229520 - Image: https://pricuro.com/img/229520/800/asus-prime-b850m-a-csm-amd-b850-socket-am5-micro-atx-054720.webp ## Offers (1, sorted by total price incl. delivery; used/refurbished last) | # | Shop | Price | Delivery | Total | Availability | Condition | Buy | |---|---|---|---|---|---|---|---| | 1 | PCHUB.UK | £129.33 | see shop | – | in stock | new | https://pricuro.com/go/2306577 | ## Price history (lowest price per day in United Kingdom, tracked since 2026-10-03, 9 days) - Lowest price today: £129.33 - Last 30 days: lowest £129.10, highest £129.33, average £129.25 - All-time low on Pricuro: £129.10 (2026-10-03) - Note: the history is still short, so it does not yet show whether today's price is a good one. | Date | Lowest price | |---|---| | 2026-10-03 | £129.10 | | 2026-10-04 | £129.10 | | 2026-10-05 | £129.10 | | 2026-10-06 | £129.33 | | 2026-10-07 | £129.33 | | 2026-10-08 | £129.33 | | 2026-10-09 | £129.33 | | 2026-10-10 | £129.33 | | 2026-10-11 | £129.33 | ## Specifications ASUS PRIME B850M-A-CSM. Processor manufacturer: AMD, Processor socket: Socket AM5, Compatible processor series: AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series. Supported memory types: DDR5-SDRAM, Maximum internal memory: 256 GB, Memory slots type: DIMM. Supported storage drive interfaces: PCI Express 4.0, PCI Express 5.0, Supported storage drive types: HDD & SSD, RAID levels: 0, 1, 5, 10. Maximum resolution: 7680 x 4320 pixels. Ethernet interface type: 2.5 Gigabit Ethernet - Processor manufacturer: AMD - Processor socket: Socket AM5 - Compatible processor series: AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series - Supported processor sockets: Socket AM5 - Supported memory types: DDR5-SDRAM - Number of memory slots: 4 - Memory slots type: DIMM - Memory channels: Dual-channel - ECC сompatibility: ECC & Non-ECC - Supported memory clock speed (max): 8000 MHz - Maximum internal memory: 256 GB - Unbuffered memory: Yes - Maximum internal memory per slot: 64 GB - Supported storage drive types: HDD & SSD - Supported storage drive interfaces: PCI Express 4.0, PCI Express 5.0 - Number of HDDs supported: 4 - Number of storage drives supported: 7 - RAID support: Yes - RAID levels: 0, 1, 5, 10 - Parallel processing technology support: Not supported - Maximum resolution: 7680 x 4320 pixels - USB 2.0 connectors: 2 - USB 3.2 Gen 1 (3.1 Gen 1) connectors: 2 - Number of SATA III connectors: 4 - S/PDIF out connector: Yes - Front panel audio connector: Yes - Front panel connector: Yes - ATX Power connector (24-pin): Yes - CPU fan connector: Yes - Number of CPU fan connectors: 1 ## Other variants - [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 £103.49 - [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 B550M-A/CSM AMD B550 Socket AM4 micro ATX](https://pricuro.com/uk/p/asus-prime-b550m-a-csm-amd-b550-socket-am4-micro-atx-232097.md) – from £94.94 - [ASUS PRIME B850M-F WIFI AMD B850 Socket AM5 micro ATX](https://pricuro.com/uk/p/asus-prime-b850m-f-wifi-amd-b850-socket-am5-micro-atx-229663.md) – from £98.49 - [ASUS PRIME B850-PLUS-CSM AMD B850 Socket AM5 ATX](https://pricuro.com/uk/p/asus-prime-b850-plus-csm-amd-b850-socket-am5-atx-16335525.md) – from £142.02 - [ASUS PRIME B550M-A AMD B550 Socket AM4 micro ATX](https://pricuro.com/uk/p/asus-prime-b550m-a-amd-b550-socket-am4-micro-atx-232096.md) – from £166.83 - [ASUS PRIME A520M-A II/CSM AMD A520 Socket AM4 micro ATX](https://pricuro.com/uk/p/asus-prime-a520m-a-ii-csm-amd-a520-socket-am4-micro-atx-226379.md) – from £56.82 - [ASUS PRIME B840M-R AMD B840 Socket AM5 micro ATX](https://pricuro.com/uk/p/asus-prime-b840m-r-amd-b840-socket-am5-micro-atx-229963.md) – from £81.47 - [ASUS PRIME B840M-K AMD B840 Socket AM5 micro ATX](https://pricuro.com/uk/p/asus-prime-b840m-k-amd-b840-socket-am5-micro-atx-229849.md) – from £97.56 ## Similar products - [ASUS ROG STRIX B550-F GAMING AMD B550 Socket AM4 ATX](https://pricuro.com/uk/p/asus-rog-strix-b550-f-gaming-amd-b550-socket-am4-atx-232095.md) – from £132.67, 2 shops - [ASUS TUF GAMING B650E-PLUS WIFI AMD B650 Socket AM5 ATX](https://pricuro.com/uk/p/asus-tuf-gaming-b650e-plus-wifi-amd-b650-socket-am5-atx-228384.md) – from £132.71, 2 shops - [MSI MAG B760 TOMAHAWK WIFI motherboard Intel B760 LGA 1700 ATX](https://pricuro.com/uk/p/msi-mag-b760-tomahawk-wifi-motherboard-intel-b760-lga-1700-atx-227339.md) – from £132.99, 2 shops - [MSI MPG Velox 300R Airflow PZ White Case](https://pricuro.com/uk/p/msi-mpg-velox-300r-airflow-pz-white-case-18596702.md) – from £133.99, 2 shops - [Phanteks NV7 Full Tower Black](https://pricuro.com/uk/p/phanteks-nv7-full-tower-black-16323297.md) – from £134.43, 2 shops - [MSI B860M GAMING PLUS WIFI micro ATX DDR5 Intel LGA 1851 Motherboard](https://pricuro.com/uk/p/msi-b860m-gaming-plus-wifi-micro-atx-ddr5-intel-lga-1851-motherboard-227482.md) – from £134.45, 2 shops --- Source: Pricuro (https://pricuro.com), an independent price comparison for United Kingdom. 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