ASRock B550 STEEL LEGEND AMD Socket AM4 ATX HDMI/DisplayPort Dual M.2 USB C 3.2
  • ASRock B550 STEEL LEGEND AMD Socket AM4 ATX HDMI/DisplayPort Dual M.2 USB C 3.2

    Supports 3rd Gen AMD AM4 Ryzen / Future AMD Ryzen Processors
    14 Power Phase Design, Digi Power, Dr. MOS
    Supports DDR4 4733+ (OC)
    1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 2 PCIe 3.0 x1, 1 M.2 Key E for WiFi
    Graphics Output Options: HDMI, DisplayPort
    AMD CrossFireX
    7.1 CH HD Audio (Realtek ALC1220 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), 5 USB 3.2 Gen1 (2 Front, 2 Rear, 1 Front Type-C)
    Dragon 2.5G LAN

    Steel Legend represents the philosophical state of rock-solid durability and irresistible aesthetics. Built around most demanding specs and features, the Steel Legend series aims at daily users and mainstream enthusiasts! Providing a strong array of materials/components to ensure a stable and reliable performance.

    Unbeatable Heatsink Armor
    Forged with aluminum alloy heatsinnk top cover that effectively improves heat dissipation. Underneath its solid strong cover lie two gaming required M.2 Key M sockets for high speed SSDs.

    Dual M.2 Sockets for SSD
    Hyper M.2 socket that supports PCIe Gen4 x4 while M.2 socket is capable of running PCIe Gen3 x2 and SATA3 mode.

    Nahimic Audio
    Whether you are using headphones, a headset, external or internal speakers, via USB, Wi-Fi, analog output or even HDMI, Nahimic Audio offers you the most engaging listening experience, vibrant and rich with details.

    Dr. MOS
    Dr.MOS is the integrated power stage solution which is optimized for synchronous buck-set down voltage applications! Compared to traditional discrete MOSFETs, it intelligently delivers higher current for each phase, thus providing improved thermal result and superior performance.

    Premium 60A Power Choke
    Compared to traditional chokes, ASRock's premium 60A power chokes effectively make the saturation current up to three times better, thus providing enhanced and improved Vcore voltage to the motherboard.

    Hi-Density Power Connector
    Reduces 23% power loss and decreases the connector's temperature by 22 degrees Celsius.
    8+4 12V Power Connectors
    24-pin ATX Power Connector

    2oz Copper PCB
    2 ounce copper inner layers that provide stable signal traces and power shapes! Delivering lower temperature and higher energy efficiency for overclocking, it's able to support the latest DDR4 memory modules with most extreme memory performance!

    • Specification

      Unique Feature
      ASRock USB 3.2 Gen2
      - ASRock USB 3.2 Gen2 Type-A Port (10 Gb/s)
      - ASRock USB 3.2 Gen2 Type-C Port (10 Gb/s)
      ASRock Super Alloy
      - XXL Aluminum Alloy Heatsink
      - Premium 60A Power Choke
      - 50A Dr.MOS
      - Premium Memory Alloy Choke (Reduces 70% core loss compared to iron powder choke)
      - 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
      2.5G LAN
      ASRock Steel Slot Gen4
      ASRock Full Coverage M.2 Heatsink
      ASRock Hyper M.2 (PCIe Gen4x4)
      ASRock Ultra USB Power
      ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
      ASRock Live Update & APP Shop

      CPU
      Supports 3rd Gen AMD AM4 Ryzen / future AMD Ryzen Processors
      Digi Power design
      14 Power Phase design
      Not compatible with AMD Ryzen 5 3400G and Ryzen 3 3200G.

      Chipset
      AMD B550

      Memory
      Dual Channel DDR4 Memory Technology
      4 x DDR4 DIMM Slots
      AMD Ryzen series CPUs (Matisse) support DDR4 4733+(OC) / 4666(OC) / 4600(OC) / 4533(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory
      AMD Ryzen series APUs support DDR4 4733+(OC) / 4666(OC) / 4600(OC) / 4533(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory
      Max. capacity of system memory: 128GB
      Supports Extreme Memory Profile (XMP) memory modules
      15µ Gold Contact in DIMM Slots

      BIOS
      256Mb 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, VTT_DDR Offset, CPU VDD 1.8 Voltage Multi-adjustment

      Graphics
      Integrated AMD Radeon Vega Series Graphics in Ryzen Series APU
      DirectX 12, Pixel Shader 5.0
      Shared memory default 2GB. Max Shared memory supports up to 16GB.
      Dual graphics output: support HDMI and DisplayPort 1.4 ports by independent display controllers
      Supports HDMI 2.1 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz
      Supports DisplayPort 1.4 with max. resolution up to 5K (5120x2880)@120Hz
      Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 2.1 Port (Compliant HDMI monitor is required)
      Supports HDR (High Dynamic Range) with HDMI 2.1
      Supports HDCP 2.3 with HDMI 2.1 and DisplayPort 1.4 Ports
      Supports 4K Ultra HD (UHD) playback with HDMI 2.1 and DisplayPort 1.4 Ports
      Supports Microsoft PlayReady

      Audio
      7.1 CH HD Audio with Content Protection (Realtek ALC1220 Audio Codec)
      Premium Blu-ray Audio support
      Supports Surge Protection
      120dB SNR DAC with Differential Amplifier
      NE5532 Premium Headset Amplifier for Front Panel Audio Connector (Supports up to 600 Ohm headsets)
      Pure Power-In
      Direct Drive Technology
      PCB Isolate Shielding
      Impedance Sensing on Rear Out port
      Individual PCB Layers for R/L Audio Channel
      Gold Audio Jacks
      15µ Gold Audio Connector
      Nahimic Audio

      LAN
      2.5 Gigabit LAN 10/100/1000/2500 Mb/s
      Dragon RTL8125BG
      Supports Dragon 2.5G LAN Software
      Smart Auto Adjust Bandwidth Control
      Visual User Friendly UI
      Visual Network Usage Statistics
      Optimized Default Setting for Game, Browser, and Streaming Modes
      User Customized Priority Control
      Supports Wake-On-LAN
      Supports Lightning/ESD Protection
      Supports Energy Efficient Ethernet 802.3az
      Supports PXE

      Slots
      AMD Ryzen series CPUs (Matisse)
      - 2 x PCI Express x16 Slots (PCIE1: Gen4x16 mode; PCIE3: Gen3 x4 mode)
      AMD Ryzen series APUs
      - 2 x PCI Express x16 Slots (PCIE1: Gen3x16 mode; PCIE3: Gen3 x4 mode)
      - 2 x PCI Express 3.0 x1 Slots
      - Supports AMD Quad CrossFireX and CrossFireX
      - 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT module
      - 15µ Gold Contact in VGA PCIe Slot (PCIE1)

      Storage
      6 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug
      1 x Hyper M.2 Socket (M2_1), supports M Key type 2230/2242/2260/2280 M.2 PCI Express module up to Gen4x4 (64 Gb/s) (with Matisse) or Gen3x4 (32 Gb/s)
      1 x M.2 Socket (M2_2), supports M Key type 2230/2242/2260/2280/22110 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x2 (16 Gb/s)

      Connector
      1 x SPI TPM Header
      1 x Power LED and Speaker Header
      2 x RGB LED Headers
      2 x Addressable LED Headers
      1 x CPU Fan Connector (4-pin)
      1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)
      5 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)
      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)
      1 x Front Panel Audio Connector (15µ Gold Audio Connector)
      2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection)
      1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection)
      1 x Front Panel Type C USB 3.2 Gen1 Header (Supports ESD Protection)
      1 x Dr. Debug with LED

      Rear Panel I/O
      2 x Antenna Mounting Points
      1 x PS/2 Mouse/Keyboard Port
      1 x HDMI Port
      1 x DisplayPort 1.4
      1 x Optical SPDIF Out Port
      1 x USB 3.2 Gen2 Type-A Port (10 Gb/s) (Supports ESD Protection)
      1 x USB 3.2 Gen2 Type-C Port (10 Gb/s) (Supports ESD Protection)
      2 x USB 3.2 Gen1 Ports (Supports ESD Protection)
      4 x USB 2.0 Ports (Supports ESD Protection)
      1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
      HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)

      Software and UEFI
      Software
      - ASRock Motherboard Utility (A-Tuning)
      - ASRock Dragon 2.5G LAN Software
      - ASRock Polychrome SYNC
      UEFI
      - ASRock Full HD UEFI
      - ASRock Instant Flash

      Support CD
      Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar

      Accessories
      Quick Installation Guide, Support CD
      2 x SATA Data Cables
      3 x Screws for M.2 Sockets
      2 x Standoffs for M.2 Sockets

      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, CPU VDD 1.8V

      Form Factor
      ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm
      2oz Copper PCB

      OS
      Microsoft Windows 10 64-bit

      Certifications
      FCC, CE
      ErP/EuP ready (ErP/EuP ready power supply is required)

    £198.00Price