ASUS PRIME B550M-K ARGB – Reliable mATX Motherboard with Aura Sync Lighting
ASUS PRIME B550M-K ARGB – Reliable mATX Motherboard with Aura Sync Lighting is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
Shipped within 3 business days
Lowest price in 30 days: LE 4,300.00 EGP
Return Policy
| Manufacturer | Asus |
| Chipset | AMD B550 |
| Cpu socket | AM4 |
| Form factor | mATX |
| Memory slots | 2 |
| Memory type | DDR4 |
Payment & Security
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The ASUS PRIME B550M-K ARGB is a micro-ATX AM4 motherboard built for AMD Ryzen 5000/5000G/4000G/3000 Series desktop processors. It combines PCIe 4.0 support, dual M.2 slots, Realtek 1Gb Ethernet, rear USB 3.2 Gen 1 ports, and a front USB 3.2 Gen 1 Type-C connection for compact, efficient builds.
key features
- AMD AM4 socket support - Broad Ryzen compatibility for upgrade-friendly builds.
- Dual M.2 slots - Faster booting and app loading, with PCIe 4.0 support on compatible Ryzen CPUs.
- Front USB Type-C and rear USB 3.2 Gen 1 ports - Easier connectivity for modern cases and peripherals.
- Aura Sync and ARGB headers - Cleaner customization for users who want a personalized look.
key specifications
| Feature | Specification |
|---|---|
| Brand | ASUS |
| Model | PRIME B550M-K ARGB |
| Category | Micro-ATX motherboard |
| Socket | AMD AM4 |
| Chipset | AMD B550 |
| CPU Compatibility | AMD Ryzen 5000 / 5000G / 4000G / 3000 Series desktop processors |
| Memory | 2 x DIMM slots, up to 64GB DDR4 |
| Graphics Output | 1 x DisplayPort, 1 x HDMI, up to 4K@60Hz |
| Expansion | 1 x PCIe 4.0 x16 slot, 1 x PCIe 3.0 x1 slot |
| Storage | 2 x M.2 slots, 4 x SATA 6Gb/s ports |
| Networking | Realtek 1Gb Ethernet |
| USB | Rear USB 3.2 Gen 1 and USB 2.0 ports, front USB 3.2 Gen 1 Type-C |
| OS Support | Windows 11 / Windows 10 64-bit |
| Form Factor | micro-ATX, 24.4 x 22.1 cm |
* Specifications may vary by region and model variant.
performance excellence
Built on the B550 platform, this board gives compatible Ryzen CPUs access to PCIe 4.0 bandwidth for faster storage and graphics performance. Dual M.2 support, 64GB DDR4 capacity, and stable power delivery make it a practical choice for everyday productivity and compact performance builds.
user experience & comfort
ASUS Fan Xpert 2+ and UEFI BIOS controls make it easier to fine-tune cooling, while the Q-Design features help simplify installation. It is a friendly board for first-time builders, but still gives experienced users enough control for a polished setup.
visual quality & color output
The DisplayPort and HDMI outputs support up to 4K@60Hz, which is ideal for clean desktop visuals and integrated-graphics builds. That makes the board a solid base for work, media, and general-use PCs where reliable display output matters.
design & build quality
The compact micro-ATX layout keeps the build footprint small without sacrificing essential connectivity. ASUS also highlights 5X Protection III, SafeSlot Core, and stainless-steel back I/O for stronger long-term durability.
connectivity & compatibility
- Realtek 1Gb Ethernet for stable wired networking.
- Front USB 3.2 Gen 1 Type-C plus rear USB 3.2 Gen 1 and USB 2.0 ports for flexible device support.
- DisplayPort and HDMI for integrated graphics output.
- Compatible with AMD Socket AM4 Ryzen 5000 / 5000G / 4000G / 3000 Series desktop processors.
perfect for
- AMD Ryzen AM4 builds that need a balanced mix of speed and value.
- Compact workstations and everyday desktops with fast storage and wired networking.
- Users who want a clean DIY board with ARGB control and practical cooling tools.
why choose this product
This motherboard hits the sweet spot between modern connectivity and practical core specs, especially for builders who want PCIe 4.0, dual M.2 storage, and AM4 Ryzen support in a compact micro-ATX design. The official ASUS feature set also backs up its durability and tuning tools, making it a dependable choice for long-term use.
frequently asked questions
Q: Which processors are compatible with the ASUS PRIME B550M-K ARGB?
A: It supports AMD Socket AM4 Ryzen 5000/5000G/4000G/3000 Series desktop processors. PCIe 4.0 mode is supported by Ryzen 5000 Series and Ryzen 3000 Series desktop CPUs.
Q: How much memory and storage does it support?
A: It supports up to 64GB of DDR4 across 2 DIMM slots, plus 2 M.2 slots and 4 SATA 6Gb/s ports for flexible storage expansion.





