Description –

ASRock B550M Steel Legend Micro ATX Motherboard

Key Features:

• High-Speed Connectivity: ASRock USB 3.2 Gen2 Type-A & Type-C Ports (10 Gb/s)
• Premium Build & Durability (ASRock Super Alloy):
  • XXL Aluminum Alloy Heatsink
  • Premium 60A Power Choke
  • 50A Dr.MOS
  • Nichicon 12K Black Capacitors (100% Japan-made)
  • I/O Armor, Matte Black PCB, High-Density Glass Fabric PCB
  • 2oz Copper PCB for enhanced stability
• Networking & Expansion:
  • 2.5G LAN for ultra-fast internet
  • ASRock Steel Slot Gen4 for improved GPU stability
  • Full Coverage M.2 Heatsink for efficient cooling
  • Hyper M.2 (PCIe Gen4x4) for high-speed SSDs
• Protection & Software:
  • POST Status Checker (PSC) for quick troubleshooting
  • Full Spike Protection on USB, Audio, and LAN ports
  • ASRock Live Update & APP Shop

Specifications:

CPU Support:

• Compatible with 3rd Gen AMD AM4 Ryzen™ and future AMD Ryzen™ processors
• Not compatible with Ryzen™ 5 3400G and Ryzen™ 3 3200G
• 10 Power Phase Digi Power design for stable performance

Chipset:

• AMD B550

Memory:

• Dual Channel DDR4
• 4 x DIMM slots (Max 128GB)
• Supports ECC & non-ECC, unbuffered memory
• Extreme Memory Profile (XMP) support

BIOS:

• 256Mb AMI UEFI Legal BIOS with GUI
• ACPI 5.1 compliance, Plug & Play support
• SMBIOS 2.3 compatibility

Graphics:

• Integrated AMD Radeon Vega Graphics (for Ryzen APUs)
• Dual Display: HDMI 2.1 (4K @ 60Hz) & DisplayPort 1.4 (5K @ 120Hz)

Audio:

• 7.1 Channel HD Audio (Realtek ALC1200 Codec)
• Premium Blu-ray Audio support

LAN:

• 2.5 Gigabit LAN (Dragon RTL8125BG)
• Wake-On-LAN & Energy Efficient Ethernet (802.3az)

Expansion Slots:

• 2 x PCI Express x16 (Supports AMD Quad CrossFireX™)
• 1 x PCI Express 3.0 x1
• 1 x M.2 Socket (Key E) for WiFi/BT module

Storage:

• 6 x SATA3 (RAID support)
• 1 x Hyper M.2 (PCIe module support)
• 1 x M.2 Socket (SATA3 module support)

Connectors & Ports:

• 2 x RGB LED Headers
• 1 x SPI TPM Header
• Multiple fan connectors with Smart Fan Speed Control
• Rear I/O Panel:
  • 2 x Antenna Mounting Points
  • HDMI & DisplayPort 1.4
  • USB 3.2 Gen2 Type-A & Type-C, USB 3.2 Gen1, USB 2.0
  • RJ-45 LAN Port
  • Clear CMOS Button, HD Audio Jacks

Form Factor:

• Micro ATX (9.6 in x 9.6 in / 24.4 cm x 24.4 cm)

Operating System Support:

• Microsoft® Windows® 10 64-bit

Warranty & Certifications:

• Warranty: 3 Years
• Certifications: FCC, CE, ErP/EuP Ready

Conclusion:

The ASRock B550M Steel Legend is a high-performance, feature-rich Micro ATX motherboard designed for gaming and high-speed computing. With strong durability, advanced connectivity, and powerful expansion options, it is an excellent choice for AMD Ryzen users.

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