ASUS PRIME B550M-A WIFI II Micro ATX Motherboard (Socket AM4)
£118.26 Original price was: £118.26.£113.99Current price is: £113.99. Inc.VAT
In stock
In stock
Features
- Form Factor: Micro ATX
- Socket: AMD AM4
- Chipset: AMD B550
- DDR Type: DDR4
View Delivery Options
- Free Click & Collect: Pick up today from our Central London store.
- Standard Delivery (Free): Arrives in 2–3 working days.
- Express Delivery: Arrives in 1–2 working days.
View Payment Methods
ASUS PRIME B550M-A WIFI II Micro-ATX Motherboard – AMD B550 Chipset, AM4 Socket, DDR4 Memory Support & Reliable PRIME Stability
Premium Performance for AMD Ryzen
The ASUS PRIME B550M-A WIFI II is expertly engineered to harness the full potential of AMD Ryzen 3000 and 5000 Series processors. Built on the AMD B550 chipset, this micro ATX motherboard provides a robust foundation for productivity and gaming by supporting PCIe 4.0 technology, which doubles the bandwidth for modern GPUs and NVMe SSDs. With its high-quality power delivery and stability, it ensures that your system remains responsive even under heavy multitasking or demanding creative workloads.
Â
Advanced Cooling and Power Design
Effective thermal management is at the heart of this motherboard's design, featuring a dedicated VRM heatsink and high-quality thermal pads that improve heat transfer from MOSFETs and chokes. Users can take complete control over their system's acoustics and temperatures through the Fan Xpert 2+ software or the UEFI BIOS, which allows for granular adjustment of PWM and DC fans. Additionally, the Digi+ VRM provides real-time control over voltage droop, ensuring the CPU receives precise and stable power for ultimate system reliability.
Â
Next-Generation Connectivity
Connectivity is a standout feature of this board, headlined by integrated Wi-Fi 6 (802.11ax) which offers peak theoretical bandwidth up to 2.4 Gbps and improved efficiency in crowded network environments. The rear I/O is packed with high-speed options, including USB 3.2 Gen 2 Type-A ports for fast data transfers and multiple video outputs like HDMI 2.1, DVI-D, and D-Sub for flexible display configurations. For storage, dual M.2 slots—including one PCIe 4.0 slot—allow for lightning-fast boot times and rapid file access.
Â
Personalized Aesthetics and Durability
Beyond performance, the PRIME B550M-A WIFI II offers extensive customization through ASUS Aura Sync, allowing users to coordinate RGB lighting across a wide range of compatible hardware. The inclusion of Addressable Gen 2 headers means the motherboard can automatically detect and tailor lighting effects for specific LED devices. Durability is also prioritized with SafeSlot Core technology, which provides reinforced PCIe retention, and a stainless-steel back I/O panel that offers triple the corrosion resistance of standard materials.
Â
| Brand | ASUS |
| Model | PRIME B550M-A WIFI II |
| Socket | AMD Socket AM4 |
| Chipset | AMD B550 |
| Form Factor | micro ATX |
| Memory Slots | 4 x DIMM |
| Memory Type | DDR4 up to 4866 MHz (OC) |
| Max Memory Capacity | 128 GB |
| PCI Express Slot | 1 x PCIe 4.0 x16 |
| M.2 Slots | 2 slots (PCIe 4.0 and PCIe 3.0) |
| SATA 6Gbps Ports | 4 |
| Wi-Fi | Wi-Fi 6 (802.11ax) |
| Bluetooth | Version 5.2 |
| Ethernet | Realtek 1 Gb Ethernet |
| HDMI Port | HDMI 2.1 |
| DVI-D Port | 1 |
| VGA D-Sub Port | 1 |
| USB 3.2 Gen 2 Type-A | 2 (Rear) |
| USB 3.2 Gen 1 Type-A | 4 (Rear) |
| Audio | 7.1 Surround Sound High Definition |
| RGB Lighting | Aura Sync |
| RAID Support | 0, 1, 10 |
| TPM Header | Yes |
| MPN | 90MB19X0-M0EAY0 |
| EAN |
4711081309741
|
| Brand | ASUS |
| Warranty Period | 3 Years Limited Warranty |
| Service Type | Carry in or Pick up and Return |
| MPN | 90MB19X0-M0EAY0 |
| EAN | 4711081309741 |
| Weight | 1.3000 kg |
|---|---|
| Manufacturer | Asus |
| Motherboard Form Factor | Micro ATX |
| Motherboard WIFI | Yes |
| Chipset Manufacturer | AMD |
| DDR Type | DDR4 |
| Socket | AMD AM4 |
You may also like
MSI RTX 5070 12G VENTUS 2X OC, PCIe5, 12GB DDR7, HDMI, 3 DP, 2557MHz Clock, Overclocked, SFF-Ready
In stock
NZXT H5 Flow Mid Tower White, High-Airflow Gaming PC Case, Tempered Glass
In stock
NZXT H5 Flow Midi Tower Black, High-Airflow Gaming PC Case, Tempered Glass
In stock
NZXT H6 Flow RGB Black Compact Dual-Chamber Tempered Glass PC Case
In stock
NZXT H7 Flow RGB (2024) Black Mid Tower Case
In stock
NZXT H7 Flow White Mid Tower Tempered Glass PC Gaming Case
In stock
NZXT H9 Flow RGB+ Dual-Chamber ATX Mid Tower Case – Black
In stock
NZXT Kraken 240 Elite V2 2024 White with RGB fans CPU Liquid Cooler
In stock
NZXT Kraken 420 Elite V2, 420mm AIO Liquid CPU Cooler, Customizable IPS Display, RGB Fans, Black
In stock
NZXT N9 Z890 Intel Z890 LGA 1851 ATX Motherboard
In stock
SilverStone XE360-SP5 High Performance AIO 360mm Liquid CPU Cooler for AMD Socket SP5, P12 PWM Fans & PWM Controlled Pump, BlackSA
In stock
Customer Reviews
Description
ASUS PRIME B550M-A WIFI II Micro-ATX Motherboard – AMD B550 Chipset, AM4 Socket, DDR4 Memory Support & Reliable PRIME Stability
Premium Performance for AMD Ryzen
The ASUS PRIME B550M-A WIFI II is expertly engineered to harness the full potential of AMD Ryzen 3000 and 5000 Series processors. Built on the AMD B550 chipset, this micro ATX motherboard provides a robust foundation for productivity and gaming by supporting PCIe 4.0 technology, which doubles the bandwidth for modern GPUs and NVMe SSDs. With its high-quality power delivery and stability, it ensures that your system remains responsive even under heavy multitasking or demanding creative workloads.
Â
Advanced Cooling and Power Design
Effective thermal management is at the heart of this motherboard's design, featuring a dedicated VRM heatsink and high-quality thermal pads that improve heat transfer from MOSFETs and chokes. Users can take complete control over their system's acoustics and temperatures through the Fan Xpert 2+ software or the UEFI BIOS, which allows for granular adjustment of PWM and DC fans. Additionally, the Digi+ VRM provides real-time control over voltage droop, ensuring the CPU receives precise and stable power for ultimate system reliability.
Â
Next-Generation Connectivity
Connectivity is a standout feature of this board, headlined by integrated Wi-Fi 6 (802.11ax) which offers peak theoretical bandwidth up to 2.4 Gbps and improved efficiency in crowded network environments. The rear I/O is packed with high-speed options, including USB 3.2 Gen 2 Type-A ports for fast data transfers and multiple video outputs like HDMI 2.1, DVI-D, and D-Sub for flexible display configurations. For storage, dual M.2 slots—including one PCIe 4.0 slot—allow for lightning-fast boot times and rapid file access.
Â
Personalized Aesthetics and Durability
Beyond performance, the PRIME B550M-A WIFI II offers extensive customization through ASUS Aura Sync, allowing users to coordinate RGB lighting across a wide range of compatible hardware. The inclusion of Addressable Gen 2 headers means the motherboard can automatically detect and tailor lighting effects for specific LED devices. Durability is also prioritized with SafeSlot Core technology, which provides reinforced PCIe retention, and a stainless-steel back I/O panel that offers triple the corrosion resistance of standard materials.
Â
Specifications
| Brand | ASUS |
| Model | PRIME B550M-A WIFI II |
| Socket | AMD Socket AM4 |
| Chipset | AMD B550 |
| Form Factor | micro ATX |
| Memory Slots | 4 x DIMM |
| Memory Type | DDR4 up to 4866 MHz (OC) |
| Max Memory Capacity | 128 GB |
| PCI Express Slot | 1 x PCIe 4.0 x16 |
| M.2 Slots | 2 slots (PCIe 4.0 and PCIe 3.0) |
| SATA 6Gbps Ports | 4 |
| Wi-Fi | Wi-Fi 6 (802.11ax) |
| Bluetooth | Version 5.2 |
| Ethernet | Realtek 1 Gb Ethernet |
| HDMI Port | HDMI 2.1 |
| DVI-D Port | 1 |
| VGA D-Sub Port | 1 |
| USB 3.2 Gen 2 Type-A | 2 (Rear) |
| USB 3.2 Gen 1 Type-A | 4 (Rear) |
| Audio | 7.1 Surround Sound High Definition |
| RGB Lighting | Aura Sync |
| RAID Support | 0, 1, 10 |
| TPM Header | Yes |
| MPN | 90MB19X0-M0EAY0 |
| EAN |
4711081309741
|
Warranty
| Brand | ASUS |
| Warranty Period | 3 Years Limited Warranty |
| Service Type | Carry in or Pick up and Return |
| MPN | 90MB19X0-M0EAY0 |
| EAN | 4711081309741 |
Customer Also Bought
You may also like
Arctic MX-6 Thermal Compound 4g Syringe & 6x MX Cleaner Wipes
In stock
NZXT F240 RGB Core 240mm Uni-body Fan – White
In stock
NZXT H5 Flow Midi Tower Black, High-Airflow Gaming PC Case, Tempered Glass
In stock
NZXT H5 Flow RGB (2024) Mid Tower Case – White
In stock
NZXT H6 Flow Compact Dual Chamber Black Mid Tower Case
In stock
NZXT H6 Flow RGB Black Compact Dual-Chamber Tempered Glass PC Case
In stock
NZXT H6 Flow White Compact Dual-Chamber Tempered Glass PC Case
In stock
NZXT H7 Flow RGB (2024) Black Mid Tower Case
In stock
NZXT H9 Flow RGB+ Dual-Chamber ATX Mid Tower Case – Black
In stock
NZXT Kraken 240 Elite V2 2024 White with RGB fans CPU Liquid Cooler
In stock
Reviews
Frequently Asked Questions
What payment methods can I use to buy tech at House of Computers?
We accept all major credit and debit cards (Visa, Mastercard, American Express), as well as PayPal, Apple Pay, and Google Pay for secure and fast checkout.
Can I spread the cost of my purchase?
Yes, we offer flexible financing options at checkout. You can choose to split your payment into manageable installments through our designated finance partners.
How fast can I get my product delivered?
We offer a range of delivery options. For UK mainland addresses, we provide Next Working Day delivery if you order before our daily cut-off time. Standard delivery typically takes 2-3 working days.
Do you offer international shipping for tech at House of Computers?
Currently, we primarily ship within the UK. For specific international shipping requests or enterprise orders, please contact our support team to discuss available logistics and rates.
What is your returns policy?
We offer a 14-day standard return policy. If you change your mind, you can return the item to us unopened and in its original condition for a full refund.
Does this product come with a warranty?
Yes, all our tech products are brand new and come with a standard manufacturer's warranty, which is typically 1 to 3 years depending on the brand and component.
Are your tech products brand new and genuine?
Yes, all our tech products are brand new and come with a standard manufacturer's warranty, which is typically 1 to 3 years depending on the brand and component.
Where can I get help if I have an issue with my item?
Our technical support team is ready to help! You can reach out to us via the "Contact Us" page, open a support ticket through your account dashboard, or email us directly with your order number.
