ASUS PRIME B550-PLUS AM4 DDR4 ATX Motherboard - PCIe 4.0, Dual M.2 Slots, AI Ready, Comprehensive Cooling

ASUS PRIME B550-PLUS AM4 DDR4 ATX Motherboard - PCIe 4.0, Dual M.2 Slots, AI Ready, Comprehensive Cooling

Brand Asus

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£111.99

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You save £14.05 (11%)

3 offers at 3 retailers

Listed since 13 April 2026

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Description

ASUS Prime series is expertly engineered to unleash the full potential of 3rd Generation AMD Ryzen platform. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, Prime B550 series motherboards provide daily users and DIY PC builders a range of performance tuning options via intuitive software and firmware features.Tune It Your WayComprehensive controls form the foundation of the ASUS Prime series. The Prime B550 motherboard packs flexible tools to tune every aspect of your system, enabling you to tweak performance settings to perfectly match the way you work – maximizing your productivity.Cool to the CorePrime B550 series is engineered with multiple onboard heatsinks and an array of hybrid fan headers to ensure your rig stays cool and stable under intense workloads.VRM Heatsink and Thermal PadsTwo massive VRM heatsinks with underneath thermal pads improve heat transfer from the MOSFETs and chokes for better cooling performance.Build on a Solid FoundationPrime B550 motherboard provides all the fundamentals to boost daily productivity, so your system will be ready for action with stable power, intuitive cooling and flexible transfer options.PCIe 4.0 M.2(up to 64 Gbps)Achieve Speed With Onboard M.2PCIe 4.0 M.2 Slot supports up to 22110 and provide NVMe SSD RAID support for an incredible performance boost. Create a RAID configuration with up to 64Gbps PCIe 4.0 storage device to enjoy the fastest data-transfer speeds on the 3rd Generation AMD Ryzen platform.Little Things Make a Big DifferencePrime B550 series adds the nuanced details that improve every experience, from exclusive codecs that provide pristine audio quality to intuitive RGB lighting controls that let you customize your system to create a uniquely personal look.Outstanding AudioCombined onboard features deliver elevated audioIntelligent design and premium hardware create audio quality unlike anything you've ever experienced.

Specifications

Processor manufacturer AMD
Processor socket Socket AM4
Compatible processor series AMD Ryzen 3000 Series
Supported processor sockets Socket AM4
Supported memory types DDR4-SDRAM
Number of memory slots 4
Memory slots type DIMM
ECC сompatibility ECC & Non-ECC
Supported memory clock speeds 2133,2400,2666,2800,3000,3200,3333,3466,3600,3733,3866,4000,4133,4266,4400,4600 MHz
Maximum internal memory 128 GB
Supported storage drive interfaces M.2, SATA
RAID support Yes
RAID levels 0, 1, 10
Parallel processing technology support 2-Way CrossFireX
On-board graphics card No
USB 2.0 connectors 2
USB 3.2 Gen 1 (3.1 Gen 1) connectors 1
Number of SATA III connectors 6
USB 2.0 ports quantity 2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 4
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 2
Ethernet LAN (RJ-45) ports 1
HDMI ports quantity 1
DisplayPorts quantity 1
Ethernet LAN Yes
Ethernet interface type Gigabit Ethernet
LAN controller Realtek RTL8111H
Wi-Fi No
Motherboard chipset AMD B550
Audio output channels 7.1 channels
Product colour Black, Silver
Motherboard form factor ATX
Motherboard chipset family AMD
PCI slots 2
Number of M.2 (M) slots 2
BIOS type UEFI AMI
BIOS memory size 256 Mbit
Harmonized System (HS) code 84733020
Height 67 mm
Weight 1 kg

Full specifications

Marque Asus
Référence fabricant 90mb14u0m0eay0
EAN 4718017782340

The ASUS PRIME B550-PLUS AM4 DDR4 ATX Motherboard - PCIe 4.0, Dual M.2 Slots, AI Ready, Comprehensive Cooling in its market context in 2026

The ASUS PRIME B550-PLUS AM4 DDR4 ATX Motherboard - PCIe 4.0, Dual M.2 Slots, AI Ready, Comprehensive Cooling is a well-regarded reference in the Gros Électroménager category. In 2026, it remains one of the most relevant choices for those seeking to balance quality and budget. The brand Asus has a strong reputation among consumers, reflected in its consistent availability across many partner retailers. Thanks to our comparison tool, you can see all available offers at a glance and go directly to the retailer of your choice to complete your purchase with confidence.

Asus: what this model offers

What buyers remember about the ASUS PRIME B550-PLUS AM4 DDR4 ATX Motherboard - PCIe 4.0, Dual M.2 Slots, AI Ready, Comprehensive Cooling: consistent quality, intuitive use and a price that stays within market norms for this level of performance. The positioning of Asus on the Gros Électroménager segment ensures access to spare parts and a structured after-sales service, which matters greatly in the long run. A solid choice in 2026, whether for a new purchase or to replace a failing device. Also discover the ASUS ROG Ryuo III 240 ARGB Processor Liquid cooling kit 12 cm Black from the same brand for a second level of comparison.

The strengths that really make a difference

What truly differentiates the ASUS PRIME B550-PLUS AM4 DDR4 ATX Motherboard - PCIe 4.0, Dual M.2 Slots, AI Ready, Comprehensive Cooling from other products in the Gros Électroménager category comes down to a few concrete points: the build quality typical of Asus, its availability from many retailers and accessible after-sales support. These criteria, often decisive for buyers, favour this model over alternatives on the market in 2026. Compare with the ASUS ROG Strix LC III 360 ARGB White Edition Processor Liquid cooling kit 12 cm if you wish to explore other models from the brand.

What you need to know before buying

Before buying the ASUS PRIME B550-PLUS AM4 DDR4 ATX Motherboard - PCIe 4.0, Dual M.2 Slots, AI Ready, Comprehensive Cooling, check the following points: stock availability at your chosen retailer, the returns policy, warranty period and delivery charges. These details are accessible from our offers table at the top of this page. Asus generally offers a well-structured after-sales network for the Gros Électroménager category.

Market price ranges in 2026

RangeIndicative price
Entry-levelUnder 710 £
Mid-range710 £ to 1660 £
High-endOver 1660 £

Comparing prices before buying the ASUS PRIME B550-PLUS AM4 DDR4 ATX Motherboard - PCIe 4.0, Dual M.2 Slots, AI Ready, Comprehensive Cooling can save you between £10 and £40 depending on the retailer and the time of year. Use Compiral to never overpay for your online purchases. The 3 offers listed on this page all come from verified retailers with sales conditions compliant with consumer protection law.

Frequently asked questions about ASUS PRIME B550-PLUS AM4 DDR4 ATX Motherboard - PCIe 4.0, Dual M.2 Slots, AI Ready, Comprehensive Cooling

Is there a refurbished version of the ASUS PRIME B550-PLUS AM4 DDR4 ATX Motherboard - PCIe 4.0, Dual M.2 Slots, AI Ready, Comprehensive Cooling?

Refurbished versions of the ASUS PRIME B550-PLUS AM4 DDR4 ATX Motherboard - PCIe 4.0, Dual M.2 Slots, AI Ready, Comprehensive Cooling may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

When do prices for the ASUS PRIME B550-PLUS AM4 DDR4 ATX Motherboard - PCIe 4.0, Dual M.2 Slots, AI Ready, Comprehensive Cooling drop during the year?

Prices for the ASUS PRIME B550-PLUS AM4 DDR4 ATX Motherboard - PCIe 4.0, Dual M.2 Slots, AI Ready, Comprehensive Cooling typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Gros Électroménager category.

Is delivery free for the ASUS PRIME B550-PLUS AM4 DDR4 ATX Motherboard - PCIe 4.0, Dual M.2 Slots, AI Ready, Comprehensive Cooling at all retailers?

Free delivery is not guaranteed for the ASUS PRIME B550-PLUS AM4 DDR4 ATX Motherboard - PCIe 4.0, Dual M.2 Slots, AI Ready, Comprehensive Cooling 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 ASUS PRIME B550-PLUS AM4 DDR4 ATX Motherboard - PCIe 4.0, Dual M.2 Slots, AI Ready, Comprehensive Cooling if I am not satisfied?

You have a 14-day right of withdrawal for any online purchase, applicable to the ASUS PRIME B550-PLUS AM4 DDR4 ATX Motherboard - PCIe 4.0, Dual M.2 Slots, AI Ready, Comprehensive Cooling 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 ASUS PRIME B550-PLUS AM4 DDR4 ATX Motherboard - PCIe 4.0, Dual M.2 Slots, AI Ready, Comprehensive Cooling worth its price in 2026?

In 2026, the ASUS PRIME B550-PLUS AM4 DDR4 ATX Motherboard - PCIe 4.0, Dual M.2 Slots, AI Ready, Comprehensive Cooling is listed from £116.94 at our partner retailers. This price is consistent with the positioning of Asus in the Gros Électroménager 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.

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