- Supports AMD AM4 Socket Ryzen 3000, 3000 G-Series, 4000 G-Series, 5000, and 5000 G-Series desktop processors
- 10 power phase design, Dr. MOS
- Supports DDR4 4733+ (OC)
- 1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 1 PCIe 3.0 x1, 1 M.2 Key E for WiFi
- Graphics output options: HDMI, DisplayPort
- AMD CrossFireX
- 7.1 CH HD Audio (Realtek ALC1200 audio codec), Nahimic Audio
- 6 SATA3, 1 Hyper M.2 (PCIe Gen4 x4), 1 M.2 (PCIe Gen3 x2 & SATA3)
- 2 USB 3.2 Gen2 (rear Type A+C), 8 USB 3.2 Gen1 (4 front, 4 rear)
- Dragon 2.5G LAN
Specifications
Description
Product Details
- Size
- Micro ATX
- Type
- Desktop
Processor
- Supported Processors
- AMD
- Models
- Ryzen
- Supported CPU Generation
- Zen
- Socket
- AM4
Chipset
- Model
- AMD B550
Memory
- Memory type
- DDR4
- Quantity
- 4 DIMM Slots
- Memory Speeds
- 2133, 2400, 2666, 2933, 3200, 3466OC, 3600OC, 3733OC, 3800OC, 3866OC, 4000OC, 4133OC, 4200OC, 4266OC, 4333OC, 4400OC, 4466OC, 4533OC
- Memory Channels
- Dual Channel
Internal Connectors
- PCI Express x16 3.0
- 1 Slot
- PCI Express x16 4.0
- 1 Slot
- SATA III 6Gb/s
- 6 Port
- M.2 Type
- 1 PCIe 3.0 Port, 1 PCIe 4.0 Port
- M.2 Slots
- 0
External Connectors
- Rear USB-A outputs
- 2 USB 2.0 Ports, 5 USB 3.2 Ports
- Rear USB-C outputs
- 1 USB 3.2 Port
- Ethernet (LAN)
- 1
- Screen Connections
- DisplayPort, HDMI
Specifications
- RGB Lighting
- Yes
- WiFi/Bluetooth
- No
- Extra
- Clear CMOS button, RGB Header
Sound
- Sound Card Channels
- 7.1
- Additional Audio Connections
- Optical S/PDIF
Top Specs
- Memory
- 4x DDR4
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.
Description
The Steel Legend series represents the philosophical state of durability and aesthetics. Built around the most demanding specifications and features, it is aimed at everyday users and mainstream enthusiasts. Providing a strong lineup of materials/components to ensure stable and reliable performance.
The Asrock B550m Steel Legend is aimed at users who wish to build a computer with the AMD Ryzen processor at a more mid-range price. It supports AMD's AM4 platform and features a PCIe 4.0 slot, thus supporting faster data transfer speeds for modern graphics cards and other devices.
Additionally, it features slots for DDR4 RAM, USB 3.2 ports, and M.2 slots for SSDs, thus offering good overall performance. It also has built-in support for 2.5Gbps LAN network speed, making it ideal for online gaming and streaming.
Finally, with an impressive design featuring RGB lighting, metal covers, and acrylic panels, it is an attractive choice for users who care about the appearance of their computer.
- Supports AMD AM4 Socket Ryzen 3000, 3000 G-Series, 4000 G-Series, 5000, and 5000 G-Series desktop processors
- 10 power phase design, Dr. MOS
- Supports DDR4 4733+ (OC)
- 1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 1 PCIe 3.0 x1, 1 M.2 Key E for WiFi
- Graphics output options: HDMI, DisplayPort
- AMD CrossFireX
- 7.1 CH HD Audio (Realtek ALC1200 audio codec), Nahimic Audio
- 6 SATA3, 1 Hyper M.2 (PCIe Gen4 x4), 1 M.2 (PCIe Gen3 x2 & SATA3)
- 2 USB 3.2 Gen2 (rear Type A+C), 8 USB 3.2 Gen1 (4 front, 4 rear)
- Dragon 2.5G LAN
PCIe 4.0 for everyone
The AMD B550 chipset offers the performance and speed provided by the PCIe 4.0 protocol. Ready for AMD's third-generation processors.
AMD StoreMI
The B550 series motherboards maximize your computer's capabilities with AMD StoreMI technology. StoreMI accelerates traditional storage devices to reduce boot times and improve overall user experience.
This handy utility combines the speed of SSDs with the high capacity of hard drives into a single drive, enhances the device's read/write speeds to match those of SSDs, boosts data performance for incredible value, and transforms the everyday computer into a performance-based system.
The benefits of AMD StoreMI
- Fast, smooth, and easy computer experience
- Optimization of computer responsiveness from system startup to application launch
- Offers SSD performance with HDD capacity at an affordable cost
- Quick access to essential files with automatic learning of users' computing behavior
Nahimic Audio
Whether you use headphones, earphones, external or internal speakers, via USB, Wi-Fi, analog output, or even HDMI, Nahimic Audio offers you the most immersive listening experience, vivid and rich in detail.
Sound Tracker
The Sound Tracker is a visual indicator that shows the directions from which the dominant sounds are coming. Each sound is accurately placed at 360° on a radar for full immersion during gameplay.
High-Density Power Connector
Reduces power loss by 23% and lowers connector temperature by 22 degrees Celsius.
- 8+4 12V Power Connectors
- 24-pin ATX Power Connector
Polychrome RGB
It offers comprehensive control for the smooth operation of the integrated RGB LEDs or connected LED strips, CPU fans, coolers, cases, and any RGB devices. The devices can be synchronized among accessories certified with Polychrome RGB Sync.
Dragon 2.5 Gb/s LAN
The intelligent 2.5Gb/s LAN platform is designed for maximum networking performance for the demanding requirements of home networking, content creators, online gamers, and high-quality streaming media.
Enhancing networking performance by up to 2.5 times the bandwidth compared to standard Gigabit Ethernet, you will enjoy the fastest and uncompromised connectivity experience for gaming, file transfers, and backups.
Dual M.2
Ready for larger capacity and even faster 2280 M.2 NVMe SSDs to meet the need for performance. Hyper M.2 slot that supports PCIe Gen4 x4, while the M.2 slot is capable of PCIe Gen3 x2 and SATA3 operation.
Reinforced PCI Slot
The reinforced steel slot is capable of supporting the PCI Express 4.0 standard. The various benefits include:
- Additional anchor points
- Stronger latch
- Ensuring signal stability
- Ensuring that heavy graphics cards are well installed.
Dual USB 3.2 Gen2
It features a pair of built-in USB 3.2 Gen2 Type-A and Type-C ports integrated into the rear I/O to support next-generation USB 3.2 Gen2 devices and provide data transfer rates of up to 10 Gbps.
M.2 Wi-Fi Slot
Apart from the built-in LAN port, users can also opt for 802.11ac wireless connections via the M.2 (Key E) slot.
(The Wi-Fi module is not included)
Coolers
Large aluminum alloy heatsinks that effectively dissipate heat from the MOSFET and chipset, allowing the entire system to perform more stably.