ASUS PRIME B550M-K ARGB mATX Motherboard with PCIe 4.0, Dual M.2, USB-C & Aura Sync
- AMD AM4 Socket: Supports Ryzen™ 5000/5000G/4000G/3000 Series Desktop Processors
- Ultrafast Connectivity: PCIe 4.0, dual M.2, 1Gb Ethernet, rear USB 3.2 Gen 1, front USB-C
- Comprehensive Cooling: PCH heatsink, hybrid fan headers, and Fan Xpert 2+
- Aura Sync Lighting: Addressable Gen 2 RGB headers for synchronized lighting
Prime
The ASUS PRIME B550 series is designed to fully leverage the power of AMD Ryzen processors, offering robust power delivery, efficient cooling, and a suite of intelligent tuning options. Perfect for daily computing or DIY builds, PRIME motherboards deliver productivity-boosting performance with stylish customization.
Flexibility
Built with tuning tools and intuitive software, this motherboard enables precise performance tweaks tailored to your workflow, enhancing efficiency and responsiveness.
Cooling
Equipped with hybrid fan headers and Fan Xpert 2+, PRIME B550 boards ensure excellent thermals even under heavy workloads.
Performance
Delivers all the essential features—solid power, smart cooling, and versatile data handling—for reliable everyday performance.
Customization
With premium audio and customizable RGB lighting, the PRIME B550M-K ARGB enhances both form and function to match your personal build style.
Description
Specification
| Motherboard Type | Desktop |
|---|---|
| Form Factor | Micro ATX |
| Socket | AMD AM4 |
| Chipset | AMD B550 |
| CPU Support | View Supported CPUs |
| RAM | 2 x DIMM, DDR4, up to 64GB, up to 5100MHz (OC) |
| Graphics Ports | 1 x HDMI, 1 x DisplayPort |
| PCIe Slots | 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 1 x PCIe 3.0 x1 |
| Storage | 4 x SATA III, 2 x M.2 (1 x PCIe 4.0 x4, 1 x PCIe 3.0 x4) |
| RAID Support | RAID 0/1/10 (PCIe & SATA) |
| LAN | Realtek 1Gb Ethernet |
| Audio | Realtek 7.1 Surround Sound High Definition Audio CODEC |
| USB Ports | Rear: 4 x USB 3.2 Gen1 Type-A, 2 x USB 2.0 Front: 1 x USB 3.2 Gen1 Type-C, 2 x USB 3.2 Gen1, 4 x USB 2.0 |
| Back Panel I/O | 4 x USB 3.2 Gen1 Type-A, 2 x USB 2.0, 1 x DisplayPort, 1 x HDMI, 1 x LAN (RJ45), 3 x Audio jacks, 1 x PS/2 Keyboard/Mouse combo |
| Internal I/O | 1 x 4-pin CPU Fan, 2 x 4-pin Chassis Fan, 2 x M.2 (Key M), 4 x SATA 6Gb/s, 1 x USB 3.2 Gen1 Type-C, 1 x USB 3.2 Gen1, 2 x USB 2.0, 3 x Addressable Gen2 RGB, 1 x Clear CMOS, 1 x COM, 1 x SPI TPM, 1 x Front Audio, 1 x S/PDIF Out, 1 x Speaker, 1 x 10-1 pin System Panel |
| Accessories | 2 x SATA cables, I/O shield, M.2 screw package, user guide |
| Package Type | Retail |
| Weight | 0.88 kg |
| Warranty | 3 Years |
