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.
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.
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.
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.
FEATURES:
- Ready for Advanced AI PC: Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications
- AMD AM4 Socket: Ready for AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
- 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®
- Comprehensive Cooling: PCH heatsink, hybrid fan headers and Fan Xpert 2+
- Aura Sync RGB Lighting: Onboard Addressable Gen 2 headers for RGB LED strips, easily synced with Aura Sync-capable hardware
SPECIFICATIONS:
- Socket: AM4
- CPU: AMD Socket AM4 for AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
- Chipset: B550
- 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
- Memory Channel: Dual
- DIMM Slots: 2
- Max Memory (GB): 64GB
- PCI-E 4.0 x16: 1
- PCI-E 3.0 x1: 1
- M.2 Slot: 2
- SATA 6G: 4
- RAID: 0/1/10
- LAN: Realtek 1Gb Ethernet
- USB 3.2 ports (Front): 1(Gen 1, Type-C) | 2(Gen 1, Type A)
- USB 3.2 ports (Rear): 4(Gen 1, Type A)
- USB 2.0 ports (Front): 4
- USB 2.0 ports (Rear): 2
- Audio ports (Rear): Realtek 7.1 Surround Sound High Definition Audio CODEC
- HDMI: 1
- Display Port: 1
- DirectX: 12
- Form Factor: M-ATX
- Operating System: Support for Windows® 10 64-bit, Windows® 11 64-bit
WHAT’S IN THE BOX:
- Asus PRIME B550M-K ARGB AM4 M-ATX Motherboard – Black x1
- SATA Cables x2
- I/O Shield x1
- M.2 SSD Screw Package x1
- User Manual x1
UGREEN RJ45 CAT6 2m LAN Network Cable – (1Gbps, 250MHz) – Yellow
HIKSEMI Future Lite 2TB M.2 NVME Solid State Drive
Keychron Q3 Max 80% Full Assembled Knob Red Switch Hot-Swap Gateron Jupiter RGB Wireless Keyboard - Shell White
GIZZU 4K Active fibre Optic HDMI Cable 20m
REDRAGON METEOR M Gaming Wrist Pad 359x73x20mm
PCBuilder TRACK Small Mouse Pad
UGREEN NW102-20165 Cat6 UTP Ethernet Cable 15m - Black
Hiksemi V310N 512GB M.2 SATA Surveillance SSD
SPATIUM S270 240GB 2.5"SSD
Hiksemi E100 City Series 1TB 2.5" SATAIII SSD
UGREEN CM321 USB Type-C to 2.5" SATA HDD/SSD Converter Cable 5Gbps-Black
Keychron K10 QMK Full-size RGB Wireless Custom Mechanical Keyboard V.2 (Super RED Switch) – Black
Asus Cobble M.2 SSD Enclosure - Grey
GIZZU 1.8m T-Bar Laptop Cable Lock Master Key Compatible
HIKSEMI Hiker 16GB 3200MHZ DDR4 SODIMM
HIKSEMI WAVE(S) 2.5″ 2TB SATAIII Solid State Drive
V-Sol V1600G0-B 4 Port GPON Optical Line Terminal
Cudy AX1500 Gigabit Mesh Wi-Fi 6 System – 1 Pack
UGREEN RJ45 CAT6 0.5m LAN Network Cable - (1Gbps, 250MHz) – Green
Xiaomi WiFi Range Extender AC1200 2nd Gen
Redragon K689 WYVERN RGB Wired Mechanical Keyboard - White/Black
Cudy BE6500 Wi-Fi 7 Dual-Band Router with 2.5Gb WAN-Black
Xiaomi 33W Power Bank 10000 (Integrated Cable) - Blue
ASRock B850M-X WiFi AM5 Micro ATX Motherboard (DDR5, PCIe 5.0, Wi-Fi 6E)
HIKSEMI WAVE(S) 2.5″ 512GB SATAIII SSD
Patriot Viper VP4300 Lite 2TB Gen 4 M.2 PCIe NVMe SSD
Xiaomi Super Slim Magnetic Power Bank 5000 – Purple
Keychron Q6 HE QMK Full-size Wireless Custom Mechanical Keyboard (Nebula Switch) – Shell White
Cudy AX1500 Dual-Band Wi-Fi 6 Range Extender (Wall Plug)-White
Hiksemi City Series E100 2TB 2.5" SATAIII SSD
REDRAGON MOUSEPAD FLICK XL 400X900 BK
WINX STORE Fast 2.5" USB 3.2 Enclosure
REDRAGON MOUSEPAD FLICK L 400X450 BK
Hiksemi Future Core 2TB Gen5 M.2 NVMe 3D NAND SSD
Hiksemi Future 1TB Gen4 M.2 NVMe 3D NAND SSD
UGREEN VG101 VGA Male to Male Cable 1.5M
Xiaomi 67W Power Bank 10000mAh (Integrated Cable) - Tan
HIKSEMI Wave(P) 1TB Gen3 M.2 NVMe 3D NAND SSD
Asus TUF Gaming B850M-PLUS WIFI AM5 Micro ATX Gaming Motherboard 







