24-pin main power connector, 8-pin ATX12V connector
Supported RAM (Registered or Buffered)
Unbuffered
RAM Slots
2 DIMM slots
Interfaces
Internal Interfaces
1 x USB-C 3.2 Gen 1 - header, 1 x audio - header, 1 x serial - header, 4 x USB 2.0 - header, 1 x SPDIF out - header, 1 x speaker - header, 2 x USB 3.2 Gen 1 - header, 1 x SPI - header
RAM
Features
Dual channel memory architecture
Max Supported Size
64 GB
Video Output
Type
Graphics adapter (CPU required)
Audio Output
Type
Sound card
Compliant Standards
High Definition Audio
Audio
High Definition Audio (8-channel)
Networking
Network
Gigabit Ethernet
Expansion Slots
Expansion Slots
1 x CPU, 1 x M.2 socket (2242/2260/2280/22110 M.2 Key M slot), 2 x M.2 socket (2242/2260/2280 M.2 Key M slot), 1 x PCIe 3.0 x16, 2 x DIMM 288-pin, 1 x PCIe 3.0 x1, 1 x PCIe 4.0 x16
Interfaces
Storage Interfaces
SATA-600 / PCIe 4.0 -connectors: 1 x M.2 - RAID 0 / RAID 1 / RAID 10, SATA-600 / PCIe 3.0 -connectors: 2 x M.2 - RAID 0 / RAID 1 / RAID 10, SATA-600 -connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10
Storage
Serial ATA-600 (RAID), M.2 socket
RAID Features
AMD RAID Xpert2 Technology
USB / FireWire
USB 3.2 Gen 1
Storage Ports
4 x SATA-600 (RAID), 3 x M.2
USB / FireWire Ports Configuration (Active)
4 x USB 3.2 Gen 1 + 2 x USB 2.0
USB / FireWire Ports Configuration (Headers)
1 x USB-C 3.2 Gen 1 + 2 x USB 3.2 Gen 1 + 4 x USB 2.0
Software
Software Included
ASUS AURA Creator, Armoury Crate, Norton 360 Deluxe (60 days trial), ASUS Fan Xpert 2+, ASUS CPU-Z, ASUS AI Suite III, ASUS EZ Update, WinRAR
Dimensions & Weight
Width
24,4 cm
Depth
22,1 cm
Description
The ASUS PRIME B550M-K ARGB motherboard combines advanced technology and robust features to deliver a high-quality computing experience. Designed for gamers and professionals, it supports Ryzen processors, offering significant performance and efficiency. With dual-channel DDR4 support and a range of overclocking options, users can enhance their system's capabilities. The motherboard also boasts advanced connectivity, including high-speed USB 3.2 Gen 1 ports and versatile display outputs like HDMI and DisplayPort, ensuring compatibility with a wide range of devices and peripherals. Storage solutions are flexible, featuring M.2 sockets and SATA-600 (RAID) for fast and reliable data access. Additionally, ASUS Aura Sync provides customizable LED lighting, allowing users to create a unique and personalized look for their setup. With ASUS 5X Protection III, including LANGuard and Overvoltage Protection, the motherboard is engineered for durability and long-term reliability, making it a smart choice for building a powerful system.
Enhanced connectivity With a variety of interfaces including HDMI, DisplayPort, LAN (Gigabit Ethernet), USB 3.2 Gen 1, and USB 2.0, this motherboard offers extensive connectivity options for a wide range of peripherals and devices, ensuring a versatile and comprehensive user experience.
Robust storage solutions Featuring M.2 socket and Serial ATA-600 (RAID) storage options, along with support for up to 4 x SATA-600 (RAID) and 3 x M.2 storage ports, the motherboard provides flexible and high-speed storage configurations, catering to the needs of demanding applications and gaming.
Optimized for performance Supporting a wide range of RAM speeds up to 5100 MHz (O.C.) and equipped with ASUS DIGI+ VRM for stable power delivery, this motherboard is designed to maximize the performance of Ryzen 3000 Series/ 4000 G-Series/ 5000 Series/ 5000 G-Series processors, making it ideal for gaming and high-performance computing tasks.
Advanced audio experience With high definition audio (8-channel) support and audio jack detect technology, the motherboard ensures an immersive audio experience, enhancing games, movies, and music with rich, detailed sound quality.
Durable and reliable Incorporating ASUS 5X Protection III, including LANGuard, Overvoltage Protection, and Stainless Steel Back I/O, the motherboard is built to last, offering protection against a variety of potential damage sources and ensuring long-term reliability and performance.