Asrock B550M Steel Legend Socket Am4 MD B550 SATA 6Gb/s Micro ATX AMD Ddr4 Motherboard

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Asrock B550M Steel Legend Socket Am4 MD B550 SATA 6Gb/s Micro ATX AMD Ddr4 Motherboard

Product Specifications

  • Brand: ASRock
  • Model: B550M STEEL LEGEND
  • CPU Socket Type: AM4
  • CPU Type: Supports AMD Ryzen 5000 Series / 4000 G-Series / 3000 Series Processors*
  • * Not compatible with AMD Ryzen 5 3400G and Ryzen 3 3200G.
  • * BIOS update might require for AMD Zen 3 Ryzen 5000 series CPU. Refer to ASRock website for CPU support list.
  • Chipset: AMD B550
  • Number of Memory Slots: 4×288pin
  • Maximum Memory Supported: 128GB
  • Channel Supported: Dual Channel
  • ECC Supported: ECC supported varies by processors
  • Buffer Supported: Un-buffered
  • PCI Express 4.0 x16: 1 x PCI Express 4.0 x16*
  • * Supports NVMe SSD as boot disks.
  • * Actual support may vary by CPU.
  • PCI Express 3.0 x16: 1 x PCI Express 3.0 x16*
  • * Supports NVMe SSD as boot disks
  • PCI Express x1: 1 x PCI Express 3.0 x1
  • Other Slots: 15µ Gold Contact in VGA PCIe Slot (PCIE1)
  • 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT module
  • SATA 6Gb/s: 6 x SATA3 6.0Gb/s*
  • * M2_2 and SATA3_5_6 share lanes. If either one of them is in use, the other one will be disabled.
  • 2: 1 x Hyper M.2 Socket (M2_1), supports M Key type 2280 M.2 PCI Express module up to Gen4x4 (64Gb/s) (with Matisse) or Gen3x4 (32Gb/s) (with Renoir)*
  • Onboard Video Chipset: Supported only by CPU with integrated graphic
  • Audio Chipset: Realtek ALC1200
  • Audio Channels: 7.1 Channels
  • Form Factor: Micro ATX
  • LED Lighting: RGB
  • Dimensions (W x L): 9.6" x 9.6"
  • Power Pin: 1 x 24-pin ATX Power Connector (Hi-Density Power Connector)
  • 1 x 8-pin 12V Power Connector (Hi-Density Power Connector)
  • 1 x 4-pin 12V Power Connector (Hi-Density Power Connector)
  • Features:
  • Unique Feature:
  • ASRock USB 3.2 Gen2
  • - ASRock USB 3.2 Gen2 Type-A Port (10Gb/s)
  • - ASRock USB 3.2 Gen2 Type-C Port (10Gb/s)
  • ASRock Super Alloy
  • - XXL Aluminum Alloy Heatsink
  • - Premium 60A Power Choke
  • - 50A Dr.MOS
  • - Nichicon 12K Black Caps (100% Japan made high quality conductive polymer capacitors)
  • - I/O Armor
  • - Matte Black PCB
  • - High Density Glass Fabric PCB
  • - 2oz Copper PCB
  • 5G LAN
  • ASRock Steel Slot Gen4
  • ASRock Full Coverage M.2 Heatsink
  • ASRock Hyper M.2 (PCIe Gen4x4)
  • ASRock POST Status Checker (PSC)
  • ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
  • ASRock Live Update & APP Shop
  • BIOS:
  • - 256 MB AMI UEFI Legal BIOS with GUI support
  • - Supports "Plug and Play"
  • - ACPI 5.1 compliance wake up events
  • - Supports jumperfree
  • - SMBIOS 2.3 support
  • - CPU, CPU VDDCR_SOC, DRAM, VPPM, 1.05V_PROM_S5, 2.5V_PROM, +1.8VSB, VDDP Voltage Multi-adjustment
  • Software and UEFI:
  • Software
  • - ASRock Motherboard Utility (A-Tuning)
  • - ASRock Polychrome SYNC*
  • UEFI
  • - ASRock Full HD UEFI
  • - ASRock Instant Flash
  • * These utilities can be downloaded from ASRock Live Update & APP Shop.
  • Support CD:
  • - Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar
  • Hardware Monitor:
  • - Temperature Sensing: CPU, CPU/Water Pump, Chassis/Water Pump Fans
  • - Fan Tachometer: CPU, CPU/Water Pump, Chassis/Water Pump Fans
  • - Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, CPU/Water Pump, Chassis/Water Pump Fans
  • - Fan Multi-Speed Control: CPU, CPU/Water Pump, Chassis/Water Pump Fans
  • - Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore, CPU VDDCR_SOC, DRAM, VPPM, 1.05V_PROM_S5, +1.8V, VDDP
  • OS:
  • - Microsoft Windows 10 64-bit
  • Certifications:
  • - FCC, CE
  • - ErP/EuP ready (ErP/EuP ready power supply is required)