1 / 6Asus Prime B550M-K ARGB AMD B550 DDR4 Micro ATX Motherboard - Socket AM4
In line with its usual price of £66.98 over the last 90 days.
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At a glance
Asus Prime B550M-K ARGB AMD B550 DDR4 Micro ATX Motherboard - Socket AM4 is a Micro ATX motherboard for AM4 processors, with the B550 chipset and DDR4 memory support. It is listed at 3 UK shops, cheapest in stock at CCL Computers for £66.99 (checked 19 October 2026); in-stock prices run from £66.99 to £93.99. That is in line with its usual price of £66.98 over the last 90 days.
From the retailer
The ASUS Prime B550M-K ARGB is a robust Micro-ATX motherboard designed for AMD Socket AM4 processors, making it a solid choice for users looking to build a compact yet powerful PC. This motherboard integrates the B550 chipset, offering compatibility with both Ryzen 3000 and 5000 series CPUs. Its smaller form factor makes it ideal for compact builds without sacrificing essential features or performance, positioning it well for both gaming and productivity needs. What Makes It Different? What sets the ASUS Prime B550M-K ARGB apart from more premium alternatives is its balanced feature set that is tailored for everyday builders and those entering the custom PC market. Its Micro-ATX form factor strikes a balance between space efficiency and expandability, positioning it as a cost-effective choice for users who don't require the expansive capabilities of larger motherboards. Additionally, it supports the latest connectivity options, such as multiple USB 3.2 ports and dual M.2 slots for high-speed storage, making it a suitable option for users who may want to leverage emerging technologies without the complexities of higher-end motherboards. It’s designed for those prioritising a blend of performance and affordability. Performance & Everyday Use The motherboard features two DDR4 slots, supporting up to 64GB of RAM, which is more than sufficient for most everyday computing tasks, including gaming, content creation, and moderate multitasking. This ample memory capacity ensures smooth performance when running multiple applications simultaneously or during intensive tasks like video editing. Connectivity options are comprehensive, with four SATA 6Gb/s ports, an array of USB ports, and both DisplayPort and HDMI outputs. This variety allows for flexible setup configurations, accommodating various peripherals and devices, which can enhance your overall computing experience.
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