ASUS PRIME B550M-A WIFI II AMD B550 Socket AM4 micro ATX
ASUS PRIME B550M-A WIFI II, AMD B550, AM4, Micro ATX, 4 DDR4, VGA, DVI, HDMI, Wi-Fi, PCIe4, 2x M.2
Overall Rating: 2.3 / 5 (average from multiple review sources, as of 3 Oct 2026)
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Based on a total of 47,822 customer reviews from independent review platforms.
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£87.99
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ASUS Prime B550M-A WIFI II mATX Motherboard for AMD Socket AM4 CPUs
Overall Rating: 4.5 / 5 (average from multiple review sources, as of 20 Sept 2026)
Based on a total of 32,712 customer reviews from independent review platforms.
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£87.99
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Asus PRIME B550M-A WIFI II AMD B550 DDR4 Micro ATX AM4 Motherboard - 90MB19X0-M0EAY0
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 20 Sept 2026)
Based on a total of 15,499 customer reviews from independent review platforms.
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Based on a total of 15,499 customer reviews from independent review platforms.
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£89.99
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Asus Prime B550M-A WIFI II (AMD AM4) B550 Micro-ATX Motherboard
Overall Rating: 4.7 / 5 (average from multiple review sources, as of 20 Sept 2026)
Based on a total of 29,819 customer reviews from independent review platforms.
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Based on a total of 29,819 customer reviews from independent review platforms.
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£89.99
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ASUS Prime B550M-A WIFI II AMD B550 Micro-ATX Socket AM4 Motherboard
Overall Rating: 4.3 / 5 (average from multiple review sources, as of 20 Sept 2026)
Based on a total of 15,815 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Based on a total of 15,815 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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£95.99
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ASUS PRIME B550M-A AM4 WIFI Motherboard, Black
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 4 Oct 2026)
Based on a total of 1,118,266 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Based on a total of 1,118,266 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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£99.99
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ASUS PRIME B550M-A WIFI II AMD B550 Socket AM4 micro ATX
Overall Rating: 4.7 / 5 (average from multiple review sources, as of 21 Sept 2026)
Based on a total of 526 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Based on a total of 526 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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£117.99
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ASUS PRIME B550M-A WIFI II, AMD B550, AM4, Micro ATX, 4 DDR4, VGA, DVI, HDMI, W…
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 2 Oct 2026)
Based on a total of 24,032 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,032 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
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Will usually delivered within 3 - 8 working days of receiving cleared payment.
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£120.99
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ASUS PRIME B550M-A WIFI II AMD Socket AM4 AMD Ryzen 3000 Series AMD Ryzen 5000 Series Socket AM4 DDR4-SDRAM 128 GB
Overall Rating: 5.0 / 5 (average from multiple review sources, as of 2 Oct 2026)
Based on a total of 37,271 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 37,271 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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AMD AM4 Socket: Ready for Ryzen 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors Comprehensive Cooling: VRM heatsink, PCH heatsink, hybrid fan headers, and Fan Xpert 2+ utility Ultrafast Connectivity: Dual M.2, PCIe 4.0, Wi-Fi 6, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A support Aura Sync RGB Lighting: Onboard addressable Gen 2 header and RGB headers for RGB LED strips, easily synced with Aura Sync-capable hardware
£87.99
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Product Information
Weight & dimensions
| Width | 244 mm |
| Height | 67 mm |
| Depth | 244 mm |
Other features
| Packaging content | 2 x SATA 6Gb/s cables 1 x ASUS Wi-Fi moving antennas 1 x I/O Shield 1 x M.2 SSD screw package 1 x Support DVD 1 x User manual |
| Weight | 845 g |
Packaging content
| Drivers included | Yes |
| Cables included | SATA |
Logistics data
| Harmonized System (HS) code | 84733020 |
Expansion slots
| Number of M.2 (M) slots | 2 |
| PCI Express x16 (Gen 3.x) slots | 1 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| PCI Express x1 (Gen 3.x) slots | 2 |
Features
| Windows operating systems supported | Windows 10 x64, Windows 11 x64 |
| Motherboard chipset family | AMD |
| Product colour | Multicolour |
| Motherboard chipset | AMD B550 |
| Motherboard form factor | micro ATX |
| Audio output channels | 7.1 channels |
| Component for | PC |
Network
| Ethernet interface type | Gigabit Ethernet |
| Ethernet LAN | Yes |
| Bluetooth version | 5.2 |
| Bluetooth | Yes |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) |
| Top Wi-Fi standard | Wi-Fi 6 (802.11ax) |
| Wi-Fi | Yes |
| Wake-on-LAN ready | Yes |
| LAN controller | Realtek RTL8111H |
Rear panel I/O ports
| USB connector type | USB Type-A |
| DVI-D ports quantity | 1 |
| HDMI version | 2.1 |
| HDMI ports quantity | 1 |
| VGA (D-Sub) ports quantity | 1 |
| PS/2 ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| WiFi-AP antenna jack | 1 |
| Microphone in | Yes |
| Headphone outputs | 1 |
Internal I/O
| RGB LED pin header | Yes |
| Number of COM connectors | 1 |
| TPM connector | Yes |
| 12V power connector | Yes |
| S/PDIF out connector | Yes |
| Number of SATA III connectors | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| USB 2.0 connectors | 2 |
| EPS power connector (8-pin) | Yes |
| Number of chassis fan connectors | 2 |
| CPU fan connector | Yes |
| Number of EATX power connectors | 1 |
| ATX Power connector (24-pin) | Yes |
| Front panel audio connector | Yes |
Graphics
| On-board graphics card | No |
| Parallel processing technology support | Not supported |
Storage controllers
| RAID levels | 0, 1, 10 |
| RAID support | Yes |
| Number of storage drives supported | 6 |
| Supported storage drive interfaces | M.2, PCI Express 3.0, PCI Express 4.0, SATA III |
| Supported storage drive types | HDD & SSD |
Memory
| Memory slots type | DIMM |
| Number of memory slots | 4 |
| Supported memory types | DDR4-SDRAM |
| Unbuffered memory | Yes |
| Maximum internal memory | 128 GB |
| Supported memory clock speeds | 2133,2400,2666,2800,3000,3200,3333,3466,3600,3733,3866,4000,4133,4266,4400,4466,4600,4800,4866 MHz |
| ECC сompatibility | ECC |
| Memory channels | Dual-channel |
Processor
| Supported processor sockets | Socket AM4 |
| Compatible processor series | AMD Ryzen 3000 Series, AMD Ryzen 5000 Series |
| Processor socket | Socket AM4 |
| Processor manufacturer | AMD |
BIOS
| BIOS type | UEFI AMI |
| Clear CMOS jumper | Yes |
| BIOS memory size | 256 Mbit |
Product information
At a glance
- Supports latest AMD processors for optimal speed.
- Compact design with customizable RGB lighting.
- User-friendly setup and advanced connectivity options.
Note: This text was created with the help of AI.
Unlock Your Build Potential with the ASUS Prime B550M-A WiFi II
The ASUS Prime B550M-A WiFi II motherboard is perfect for anyone from a casual gamer to a more advanced PC builder who values reliability and performance. Whether you're aiming to create a robust gaming rig or a versatile workstation, this motherboard offers the ideal foundation for your system. With features that cater to both beginners and seasoned enthusiasts alike, it provides an excellent platform for building a modern setup. You can explore various Motherboards to find the perfect match for your needs.Innovative Features for Enhanced Performance
This motherboard is packed with must-have features that elevate your PC experience. The ASUS Prime B550M-A WiFi II boasts support for the latest AMD Ryzen processors, ensuring exceptional speed and responsiveness for any task. With dual M.2 slots for fast NVMe SSDs, you can enjoy rapid data transfer speeds, while PCIe 4.0 support unlocks future-proofing for high-end graphics cards. Additionally, the integrated WiFi 6 technology offers enhanced connectivity, resulting in smoother online experiences whether you’re gaming, streaming, or working.Stylish Design Meets Practical Functionality
Not only does the ASUS Prime B550M-A WiFi II deliver powerful performance, but it also features a sleek and sophisticated design. Its compact Micro-ATX form factor makes it perfectly suited for smaller builds without compromising on capabilities. The black and silver color scheme provides a modern aesthetic that will complement any setup. Plus, with customizable RGB lighting options, you can personalize your rig to match your style. The motherboard also includes robust cooling designs with multiple fan headers, ensuring optimal thermal performance during intense workloads.Easy Installation and User-Friendly Features
Setting up the ASUS Prime B550M-A WiFi II is a breeze, thanks to its intuitive layout and user-friendly features. With ample connectivity options, including USB 3.2 Gen 2 ports and HDMI for integrated graphics, you can easily attach peripherals without hassle. The user-friendly BIOS interface makes system tweaks and optimizations straightforward, allowing you to adjust settings with confidence. Additionally, ASUS’ AI Suite software provides real-time monitoring of your system's performance, making it easier than ever to maintain an efficient and powerful build. Don't miss out on the chance to elevate your PC game with this fantastic motherboard!Note: This text was created with the help of AI.
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