Unbranded · Motherboards
Asus PRIME B550M-K ARGB AM4 M-ATX Motherboard
Price
R 1,550 including VAT
In stock (98 units confirmed)
What this part is





<p>The ASUS PRIME B550M-K ARGB AM4 M-ATX Motherboard is designed to unlock the full potential of the AMD Ryzen™ platform, supporting 5000 Series, 5000 G-Series, 4000 G-Series, and 3000 Series processors. With a robust power design and comprehensive cooling solutions, this motherboard delivers the stability and performance required for daily productivity and demanding workloads. Whether you're a DIY PC builder or a professional seeking reliable performance, the PRIME B550M-K provides flexible tools for fine-tuning your system to match your specific needs.</p> <p>Equipped with PCIe 4.0 support, the PRIME B550M-K ARGB ensures ultra-fast connectivity for GPUs, making it ideal for high-load, feature-rich builds. The motherboard also features dual M.2 slots for faster data transfer speeds and Realtek 1Gb Ethernet for stable network connectivity. With USB 3.2 Gen 1 ports, including front-panel Type-C support, the PRIME B550M-K enables effortless connection of peripherals for seamless multitasking and data management.</p> <p>Cooling is a priority, and the PRIME B550M-K comes equipped with a PCH heatsink, hybrid fan headers, and Fan Xpert 2+, ensuring stable temperatures even under heavy workloads. These features help maintain system longevity and efficiency, making the motherboard a reliable foundation for demanding applications. Additionally, its Realtek 7.1 Surround Sound High Definition Audio CODEC enhances your multimedia experience, delivering immersive audio for gaming or content creation.</p> <p>For builders seeking a personalized aesthetic, the PRIME B550M-K ARGB offers Aura Sync RGB lighting with onboard addressable Gen 2 headers, enabling customizable illumination that syncs with compatible hardware. With its durable design, advanced connectivity options, and intuitive setup process, this motherboard provides everything you need to create a high-performance, visually stunning PC.</p> <h3>FEATURES:</h3> <ul> <li>Ready for Advanced AI PC: Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications</li> <li>AMD AM4 Socket: Ready for AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors</li> <li>Ultrafast Connectivity: PCIe 4.0, dual M.2 slots, Realtek 1Gb Ethernet, rear USB 3.2 Gen 1 ports and front USB 3.2 Gen 1 Type-C®</li> <li>Comprehensive Cooling: PCH heatsink, hybrid fan headers and Fan Xpert 2+</li> <li>Aura Sync RGB Lighting: Onboard Addressable Gen 2 headers for RGB LED strips, easily synced with Aura Sync-capable hardware</li> </ul> <h3>SPECIFICATIONS:</h3> <ul> <li>Socket: AM4</li> <li>CPU: AMD Socket AM4 for AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors</li> <li>Chipset: B550</li> <li>DDR4 Memory: DDR4 5100(OC)/4866(OC)/4600(OC)/4466(OC)/4400(OC)/4333(OC)/4266(OC)/4200(OC)/4133(OC)/4000(OC)/3866(OC)/3733(OC)/3600(OC)/3466(OC)/3400(OC)/3333(OC)/3200/3000/2933/2800/2666/2400/2133 MHz</li> <li>Memory Channel: Dual</li> <li>DIMM Slots: 2</li> <li>Max Memory (GB): 64GB</li> <li>PCI-E 4.0 x16: 1</li> <li>PCI-E 3.0 x1: 1</li> <li>M.2 Slot: 2</li> <li>SATA 6G: 4</li> <li>RAID: 0/1/10</li> <li>LAN: Realtek 1Gb Ethernet</li> <li>USB 3.2 ports (Front): 1(Gen 1, Type-C) | 2(Gen 1, Type A)</li> <li>USB 3.2 ports (Rear): 4(Gen 1, Type A)</li> <li>USB 2.0 ports (Front): 4</li> <li>USB 2.0 ports (Rear): 2</li> <li>Audio ports (Rear): Realtek 7.1 Surround Sound High Definition Audio CODEC</li> <li>HDMI: 1</li> <li>Display Port: 1</li> <li>DirectX: 12</li> <li>Form Factor: M-ATX</li> <li>Operating System: Support for Windows® 10 64-bit, Windows® 11 64-bit</li> </ul> <h3>WHAT’S IN THE BOX:</h3> <ul> <li>Asus PRIME B550M-K ARGB AM4 M-ATX Motherboard – Black x1</li> <li>SATA Cables x2</li> <li>I/O Shield x1</li> <li>M.2 SSD Screw Package x1</li> <li>User Manual x1</li> </ul>
Our own price history for this part
Only 1 daily observation so far — a trend line needs at least two, so none is drawn rather than inventing one.
Tracking since 2026-10-27
tracking since 2026-10-27; 14 observations needed before a buying verdict is honest
What the engine checks on this part
- ship_weight_g730
- ship_length_cm27
- ship_width_cm27
- ship_height_cm6
- supplier_list_price_cents209900
- Socketam4
- Form factormicro-atx
- Memory typeddr4
- Memory slots2
- Storage slots2
- Maximum memory speed5100 MT/s
Not published for this part yet: pcie_x16_slots, max_cpu_tdp_w — compatibility is flagged, not guessed.
What this part still needs before it becomes a machine
Each part below is a candidate the compatibility engine accepts against Asus PRIME B550M-K ARGB AM4 M-ATX Motherboard. The cheapest fitting option in that slot is shown, with how many options passed.
- Processor
AMD Ryzen 5 3400G 4-Core 3.7GHz AM4 CPU
R 1,238 including VAT · 27 fitting options
A machine with 1 chosen part cannot run without processor. This is the cheapest of 27 options in that slot that passes the compatibility rules against them.
- Memory
Patriot Signature Line 4GB 1600MHz DDR3L Single Rank Desktop Memory
R 166 including VAT · 49 fitting options
A machine with 1 chosen part cannot run without memory. This is the cheapest of 49 options in that slot that passes the compatibility rules against them.
- CPU cooler
DeepCool Gamma Archer 120mm CPU Cooler - Black/Blue
R 81 including VAT · 87 fitting options
A machine with 1 chosen part cannot run without cpu cooler. This is the cheapest of 87 options in that slot that passes the compatibility rules against them.
Verified buyer reviews
No aggregate rating is shown until at least three purchase-verified reviews exist. We do not display a score we cannot substantiate.
Warranty term on this part: 0 months.