ASUS PRIME B550M-K WIFI
ASUS PRIME B550M-K WIFI
The ASUS PRIME B550M-K WIFI motherboard serves as the foundation for building a desktop PC with AMD Ryzen 5000, 5000 G, 4000 G, and 3000 series processors. This compact 24.4 × 22.1cm micro-ATX component combines modern technologies with protective features to provide a stable power distribution. It integrates fast Wi-Fi 6 wireless connectivity and offers an AM4 socket along with the AMD B550 chipset. A wide range of connectors makes it easy to connect modern components and peripherals for everyday work or PC gaming.
AMD B550
Chipset
AMD AM4
Socket
mATX (Micro ATX)
Format
DDR4
Memory type
2×
Number of RAM slotsKey features of the ASUS PRIME B550M-K WIFI motherboard
- Combines an AMD B550 chipset, AM4 socket, and mATX format
- Features two DDR4 slots with a total capacity of up to 64GB
- Equipped with one PCIe 4.0 ×16 slot and two M.2 slots
- Storage system includes four SATA III connectors with RAID support
- Network connection offers 1Gb/s speed, complemented by Wi-Fi 6 and Bluetooth
- Power system uses reliable Digi+ VRM regulation
- Board security is enhanced by 5X Protection III technology
Performance and compatibility with Ryzen processors
The board supports AMD Ryzen 5000, 4000 G, and 3000 series processors, which fit into the AM4 socket. For RAM, there are two DDR4 slots available with dual-channel support. The memory modules operate at frequencies up to 5100MHz when overclocked. The total RAM capacity is up to 64GB, easily meeting the needs of demanding applications.
Wireless network
Wireless connectivity is handled by an integrated Wi-Fi 6 module, which operates on both 2.4GHz and 5GHz bands. The Wi-Fi 6 standard increases transfer efficiency in congested networks with high traffic. For wired connections, there's a Realtek network card with 1Gb/s speed, which reduces CPU load. This gives users smooth data transfer for gaming and video streaming.
Advanced storage options
The system supports fast hard drives via two M.2 slots. The first slot uses a PCIe 4.0 ×4 interface with throughput of up to 64Gb/s for fast operating system loading. For additional drives, there are four classic SATA III ports with speeds of 6Gb/s. Users can also take advantage of RAID 0, 1, and 10 arrays for greater data security.
Connectivity
A reinforced PCIe 4.0 ×16 slot with SafeSlot Core technology allows you to install a graphics card. This feature increases the socket's resistance to damage from a heavy card. The rear panel includes four fast USB 3.2 Gen 1 ports and two older USB 2.0 ports.
Cooling and system stability
The board uses a passive aluminium chipset heatsink that efficiently dissipates heat without producing noise. Thermal sensors constantly monitor the status of key components and pass the information to the Fan Xpert 2+ software. Users can control the fans via hybrid 4-pin connectors directly in the BIOS environment. This helps maintain optimal temperatures even under heavy load.
Intelligent management and software
The Digi+ VRM digital module precisely regulates voltage and maintains stable power delivery to the processor under all circumstances. For customising its appearance, the board features Aura Sync technology, which synchronises the lighting effects of connected RGB strips. The Armoury Crate tool unifies lighting settings and simplifies driver installation. The clear UEFI BIOS then offers easy system configuration for both beginners and advanced users.
Port configuration
Storage
- Number of SATA III: 4
- Number of M.2: 2
- M.2 Slot - 1× M.2 PCI-E NVMe Gen4
- M.2 Slot - 1× M.2 PCI-E NVMe Gen3
- Features: RAID 0, RAID 1, RAID 10
USB ports
- Internal USB 2.0: 4 (2 headers)
- Internal USB 3.2 Gen 1: 2 (1 header)
- Rear USB 2.0: 2
- Rear USB 3.2 Gen 1: 4
Graphics
- HDMI 2.1
- DisplayPort 1.4
- Graphics outputs: HDMI, DisplayPort
Audio
- Number of channels: 7.1
- Audio codec: Realtek 7.1 Surround Sound High Definition Audio CODEC
- Rear connectors: 3× 3.5mm jack
Other
- Rear: 1× RJ-45 (LAN) 1Gb/s, 1× PS/2, Wi-Fi antenna
- Power: 24-pin, 1× 8-pin ATX 12V
- Cooling: CPU fan - 1, system fan - 2
- Internal: COM, TPM, S/PDIF, 3× addressable RGB LED, Clear CMOS
Choosing a motherboard
When choosing a motherboard (also known as a mainboard), it's important to pay close attention to the socket type, form factor, and chipset. These are the most crucial parameters, as they ensure the board is compatible with the processor, expansion cards, and other components. The specific socket determines which processor you can choose, while the remaining connectors dictate the selection of other components for your future PC.Specifications
Socket and chipset
Format & functions
Memory
Advanced parameters
Connectors
Compatibility
Colour
| Code: | ACb550p2 |
| Warranty: | 36 months |
| Links: | Producer's Website: |
| Manufacturer information |
ASUSTek COMPUTER INC. 1F.,No.15, Lide Rd., Beitou Dist., Taipei City 112 Tel: +886-2-2894-3447 Tel: +886-2-2890-7798 https://gr.asus.com/ProductSafety ASUS COMPUTER GmbH Harkortstrasse 21-23 40880 Ratingen Germany, Europe Email: [email protected] ASUS COMPUTER GmbH, Harkortstrasse 21-23, 40880 Ratingen, Germany, Europe, [email protected] ASUS is a symbol of the growth of Taiwan's economy. The firm's beginnings date back to April 2, 1989, when as a small manufacturer of motherboards began his work with a few employees. Today, Asus employs more than 12,500 employees worldwide. ASUS products can be found in almost every category of the information technology marketplace. ASUS is focused on desktops, laptops, phones, optical drives and components. In the manufacture of motherboards, the company is now the dominant player with a staggering 40% market share. 
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