MSI PRO B840-S EVO WIFI6E AMD B840 ATX Socket AM5 Motherboard
Brand MSI
From
£138.99
Free delivery
You save £7.67 (5%)
6 offers at 6 retailers
Listed since 8 April 2026
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Description
Specifications
| 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 | Non-ECC |
| Supported memory clock speeds | 4800,5600,8000,6400 MHz |
| Supported memory clock speed (max) | 8000 MHz |
| Maximum internal memory | 256 GB |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | M.2, Micro SATA III |
| Number of HDDs supported | 4 |
| Number of storage drives supported | 7 |
| RAID support | Yes |
| RAID levels | 0, 1, 10 |
| Parallel processing technology support | Not supported |
| On-board graphics card | No |
| USB 2.0 connectors | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 1 |
| Number of SATA III connectors | 4 |
| Total number of SATA connectors | 4 |
| Number of CPU fan connectors | 1 |
| Number of chassis fan connectors | 5 |
| Number of water pump connectors | 1 |
| RGB LED pin header | Yes |
| Number of RGB LED pin headers | 3 |
| USB 2.0 ports quantity | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| Motherboard chipset | AMD B840 |
| Audio chip | Realtek ALC897 |
| Audio output channels | 7.1 channels |
| Product colour | Black |
| Component for | PC |
| Motherboard form factor | ATX |
| Motherboard chipset family | AMD |
| Windows operating systems supported | Windows 11 x64 |
| PCI Express x16 (Gen 3.x) slots | 4 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| Number of M.2 (M) slots | 2 |
| 1st M.2 largest key size | 2280 |
| 1st M.2 highest PCI Express generation | 4.0 |
| 2nd M.2 largest key size | 22110 |
| 2nd M.2 highest PCI Express generation | 4.0 |
| BIOS type | UEFI AMI |
| ACPI version | 6.5 |
| System Management BIOS (SMBIOS) version | 3.7 |
| Width | 243.8 mm |
| Depth | 304.8 mm |
Full specifications
| Marque | MSI |
| Référence fabricant | prob840sevowifi6e |
| EAN | 4711377404167 |
MSI PRO B840-S EVO WIFI6E AMD B840 ATX Socket AM5 Motherboard in 2026: still the right choice?
The MSI PRO B840-S EVO WIFI6E AMD B840 ATX Socket AM5 Motherboard is one of the most searched products in the Périphériques informatiques category in 2026. Offered by MSI, it is aimed at those looking for a reliable product at the best price. Our comparison tool lists all available offers from partner retailers to help you make the right choice without overspending. Comparison is free and requires no registration. In a few seconds, you can access all current offers to find the most competitive price.
Buy the MSI PRO B840-S EVO WIFI6E AMD B840 ATX Socket AM5 Motherboard now or wait?
With the MSI PRO B840-S EVO WIFI6E AMD B840 ATX Socket AM5 Motherboard, MSI delivers a quality level consistent with its market positioning. This product suits both newcomers and regular users of the Périphériques informatiques category. Its quick setup and reliable performance make it a recommended choice for anyone looking to invest in durable equipment without facing technical complications in the first weeks of use.
Value for money analysed in 2026
At £138.99, the MSI PRO B840-S EVO WIFI6E AMD B840 ATX Socket AM5 Motherboard offers value for money consistent with its positioning in the Périphériques informatiques category. MSI maintains a consistent quality level across this range, justifying the investment at this price. Compare with other available offers on our comparison tool to ensure you get the best rate at the time of purchase. The MSI PRO B860-P WIFI ATX DDR5 Intel LGA 1851 Motherboard – Ultra-Fast Wi-Fi 7, One-Click Overclocking, PCIe 5.0 M.2 Slots from the same range may also interest you for comparison.
Serious alternatives to consider
If the MSI PRO B840-S EVO WIFI6E AMD B840 ATX Socket AM5 Motherboard does not exactly match your expectations, the Périphériques informatiques category offers other options to explore. Our comparison tool lists all available products with their prices in real time. Filter by budget, brand or availability to find the most suitable alternative for your situation. The MSI AX1800 WiFi 6 Nano Adapter 1201Mbps USB 2.0 Black - Compact, Easy Install, WPA3 Protection is another reference from the same brand to consider.
Market price ranges in 2026
| Range | Indicative price |
|---|---|
| Entry-level | Under 2250 £ |
| Mid-range | 2250 £ to 5250 £ |
| High-end | Over 5250 £ |
The MSI PRO B840-S EVO WIFI6E AMD B840 ATX Socket AM5 Motherboard is available from several trusted retailers. Always check stock availability and delivery times before finalising your order to avoid any unpleasant surprises. On Compiral, offers showing "In stock" can be delivered quickly, often within 2 to 5 working days depending on the retailer and your delivery address.
Frequently asked questions about MSI PRO B840-S EVO WIFI6E AMD B840 ATX Socket AM5 Motherboard
Is delivery free for the MSI PRO B840-S EVO WIFI6E AMD B840 ATX Socket AM5 Motherboard at all retailers?
Free delivery is not guaranteed for the MSI PRO B840-S EVO WIFI6E AMD B840 ATX Socket AM5 Motherboard at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.
How do I return the MSI PRO B840-S EVO WIFI6E AMD B840 ATX Socket AM5 Motherboard if I am not satisfied?
You have a 14-day right of withdrawal for any online purchase, applicable to the MSI PRO B840-S EVO WIFI6E AMD B840 ATX Socket AM5 Motherboard regardless of the retailer. Precise return conditions vary by retailer: check their returns policy before buying. Statutory consumer rights protect you in the event of a defect discovered after delivery.
Is the MSI PRO B840-S EVO WIFI6E AMD B840 ATX Socket AM5 Motherboard worth its price in 2026?
In 2026, the MSI PRO B840-S EVO WIFI6E AMD B840 ATX Socket AM5 Motherboard is listed from £138.99 at our partner retailers. This price is consistent with the positioning of MSI in the Périphériques informatiques category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.
What warranty does the MSI PRO B840-S EVO WIFI6E AMD B840 ATX Socket AM5 Motherboard come with?
The MSI PRO B840-S EVO WIFI6E AMD B840 ATX Socket AM5 Motherboard generally comes with a manufacturer warranty of 1 to 2 years depending on the retailer. In addition to the commercial warranty from MSI, statutory consumer rights apply to all purchases. Check the warranty conditions directly on the retailer's page before finalising your order.
Is the MSI PRO B840-S EVO WIFI6E AMD B840 ATX Socket AM5 Motherboard in stock?
Stock availability for the MSI PRO B840-S EVO WIFI6E AMD B840 ATX Socket AM5 Motherboard is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Périphériques informatiques category.
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