ASRock B550 Steel Legend - motherboard - ATX - Socket AM4 - AMD B550

Article-No.:
141758
Manufacturer-No.:
90-MXBDF0-A0UAYZ
EAN/GTIN:
4710483931574
WEEE Nummer
DE46285170
Technical specifications

General

Packaged Quantity
1

Processor

Installed Qty
0
Max Supported Qty
1

Mainboard

Form Factor
ATX
Compatible Processors
Ryzen
Chipset Type
AMD B550
Supported RAM Technology
DDR4 SDRAM
Supported RAM Integrity Check
Non-ECC, ECC (operate in non-ECC mode)
Supported RAM Speed
3200 MHz, 4666 MHz (O.C.), 4733 MHz (O.C.), 4466 MHz (O.C.), 2400 MHz, 2133 MHz, 2667 MHz, 2933 MHz, 3466 MHz (O.C.), 3733 MHz (O.C.), 3600 MHz (O.C.), 3800 MHz (O.C.), 3866 MHz (O.C.), 4000 MHz (O.C.), 4133 MHz (O.C.), 4400 MHz (O.C.), 4266 MHz (O.C.), 4200 MHz (O.C.), 4333 MHz (O.C.), 4600 MHz (O.C.), 4533 MHz (O.C.)
Processor Socket
Socket AM4
Power Connectors
4-pin ATX12V connector, 24-pin main power connector, 8-pin ATX12V connector
Supported RAM (Registered or Buffered)
Unbuffered
RAM Slots
4 DIMM slots

Interfaces

Internal Interfaces
1 x audio - header, 4 x USB 2.0 - header, 1 x USB-C Gen 1 - header, 2 x USB 3.2 Gen 1 - header

RAM

Features
AMD Memory Profile (AMP), Dual channel memory architecture, Supported ECC modules operate in non-ECC mode
Max Supported Size
128 GB

Video Output

Type
Graphics adapter (CPU required)

Audio Output

Type
Sound card
Compliant Standards
High Definition Audio, Premium Blu-ray audio support
Audio Codec
Realtek ALC1200
Audio
High Definition Audio (8-channel)

Networking

Network Controller
Realtek RTL8125BG
Network
2.5 Gigabit Ethernet

Expansion Slots

Expansion Slots
1 x CPU, 1 x M.2 socket (2230 M.2 Key E slot), 1 x PCIe 4.0 x16 (PCIe 4.0 x16 mode (Ryzen series CPUs Matisse); PCIe 3.0 x16 mode (Ryzen series APUs)), 4 x DIMM 288-pin, 2 x PCIe 3.0 x1, 1 x PCIe 3.0 x16 (x4 mode)

Interfaces

Storage Interfaces
SATA-600 -connectors: 6 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10, SATA-600 / PCIe 3.0 -connectors: 1 x M.2, PCIe 4.0 -connectors: 1 x M.2
Storage
Serial ATA-600 (RAID), M.2 socket
USB / FireWire
USB 3.2 Gen 1, USB 3.2 Gen 2, USB-C Gen2, USB-C Gen1
Storage Ports
6 x SATA-600 (RAID), 2 x M.2
USB / FireWire Ports Configuration (Active)
1 x USB-C Gen 2 + 1 x USB 3.2 Gen 2 + 4 x USB 3.2 Gen 1 + 2 x USB 2.0
USB / FireWire Ports Configuration (Headers)
1 x USB-C Gen 1 + 2 x USB 3.2 Gen 1 + 4 x USB 2.0

Software

Software Included
ASRock Polychrome SYNC, ASRock Dragon 2.5G LAN Software, ASRock A-Tuning, Antivirus (Trial version), Drivers & utilities, Google Chrome Browser, Google ChromeToolbar

Dimensions & Weight

Width
30,5 cm
Depth
24,4 cm

Service & Support

Type
3-year warranty
Description
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.
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.
Hyper M.2 socket that supports PCIe Gen4 x4 while M.2 socket is capable of running PCIe Gen3 x2 and SATA3 mode.
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. The Sound Tracker is a visual indicator that points out the directions from which predominant sounds are coming. Each sound is properly positioned in 360° on a radar for a full immersion during the game.
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.
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.
Reduces 23% power loss and decreases the connector's temperature by 22 degrees Celsius.
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!
ASRock motherboards deliver stunning performance and superior aesthetics to rule your own colorful lighting way! ASRock offers a very comprehensive control to perform the built-in RGB LEDs or the connected LED strips, CPU fans, coolers, chassis and any RGB devices smoothly. Devices can be synchronized across the Polychrome RGB Sync-certified accessories as well.
The intelligent 2.5Gb/s LAN platform is built for maximum networking performance for the demanding requirements of home networking, content creators, online gamers and high-quality streaming media. Boost networking performance up to 2.5X the bandwidth compared to the standard gigabit Ethernet, you'll enjoy the faster and uncompromised connectivity experience for gaming, file transfers and backups. Automatically detects and accelerates game traffic ahead of other network traffic for smoother, stutter-free in-game performance and the competitive edge.
The reinforced steel slot comes with the next generation PCI Express 4.0 standard. The various benefits include extra anchor points, stronger latch, ensure signal stability, make sure heavy graphics cards to be well-installed.
Front USB 3.2 Gen1 Type-C header delivers up to 5 Gbps data transfer rate and next generation reversible USB design to the front panel of computer case.
This motherboard has a pair of onboard Type-A and Type-C USB 3.2 Gen2 ports built on the rear i/o for supporting next generation USB 3.2 Gen2 devices and to deliver up to 10 Gbps data transfer rates.
Besides the onboard LAN port, users may also choose 802.11ac wireless connections by M.2 (Key E) slot.
Unlike most so called pre-mounted I/O shield that is only decorated with fancy color schemes. ASRock reserves more tolerance space and allow IO shield is adjustable when installing, thus fitting chassis perfectly without any mechanical issue.
Complete with two types of most used connectors! Packed with a HDMI + DisplayPort combo, you have more graphics output options now.
Extra-large aluminum alloy heat sinks that effectively take away heat from the MOSFET and chipset so that your whole system may perform more stable.
Specifically designed for memory power delivery, these new alloy chokes feature a highly magnetic and heat resistant design, thus delivering more stable and reliable power to the motherboard and memory modules.
Supreme 12K black capacitors with lifespans of at least 12,000 hours. Compared to other counterparts on high-end motherboards that merely have lifespans of around 10,000 hours, ASRock applied Nichicon 12K Black Caps that offer 20% longer lifespans and provide more stability and reliability.
A new designed protective cover for all of the crucial parts near the motherboard's rear I/O, so that they won't easily be damaged by static electricity.
A new mysterious matte black and copper color scheme to match the prestigious components on ASRock's high-end motherboards.
High Density Glass Fabric PCB design that reduces the gaps between the PCB layers to protect the motherboard against electrical shorts caused by humidity.
Everything will wear off in time, but gold looks better! Gold audio jack provides stable sound transmission!
Some sensitive digital components on the motherboard are vulnerable to power surges, the excessive current may cause your system to malfunction immediately. ASRock Full Spike Protection includes various technologies to prevent your motherboard's components from being damaged by these unexpected voltage spikes.
ASRock Live Update & APP Shop is designed for your convenience. ASRock provides various apps and support software for users to download. You can also easily optimize your system and keep your motherboard up to date with ASRock Live Update & APP Shop.
  • Tough as steel true legend
    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. The Sound Tracker is a visual indicator that points out the directions from which predominant sounds are coming. Each sound is properly positioned in 360° on a radar for a full immersion during the game.
  • 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.
  • 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!
  • Rule your own lighting way - polychrome RGB
    ASRock motherboards deliver stunning performance and superior aesthetics to rule your own colorful lighting way! ASRock offers a very comprehensive control to perform the built-in RGB LEDs or the connected LED strips, CPU fans, coolers, chassis and any RGB devices smoothly. Devices can be synchronized across the Polychrome RGB Sync-certified accessories as well.
  • Dragon 2.5 Gb/s LAN
    The intelligent 2.5Gb/s LAN platform is built for maximum networking performance for the demanding requirements of home networking, content creators, online gamers and high-quality streaming media. Boost networking performance up to 2.5X the bandwidth compared to the standard gigabit Ethernet, you'll enjoy the faster and uncompromised connectivity experience for gaming, file transfers and backups. Automatically detects and accelerates game traffic ahead of other network traffic for smoother, stutter-free in-game performance and the competitive edge.
  • Reinforced Steel Slot [PCIe 4.0 Version]
    The reinforced steel slot comes with the next generation PCI Express 4.0 standard. The various benefits include extra anchor points, stronger latch, ensure signal stability, make sure heavy graphics cards to be well-installed.
  • Front USB 3.2 Gen1 Type-C
    Front USB 3.2 Gen1 Type-C header delivers up to 5 Gbps data transfer rate and next generation reversible USB design to the front panel of computer case.
  • Dual USB 3.2 Gen2 (Type-A + Type-C)
    This motherboard has a pair of onboard Type-A and Type-C USB 3.2 Gen2 ports built on the rear i/o for supporting next generation USB 3.2 Gen2 devices and to deliver up to 10 Gbps data transfer rates.
  • M.2 (KEY E) for WiFi
    Besides the onboard LAN port, users may also choose 802.11ac wireless connections by M.2 (Key E) slot.
  • Flexible integrated I/O shield
    Unlike most so called pre-mounted I/O shield that is only decorated with fancy color schemes. ASRock reserves more tolerance space and allow IO shield is adjustable when installing, thus fitting chassis perfectly without any mechanical issue.
  • Dual graphics outputs
    Complete with two types of most used connectors! Packed with a HDMI + DisplayPort combo, you have more graphics output options now.
  • XXL aluminum alloy heatsink
    Extra-large aluminum alloy heat sinks that effectively take away heat from the MOSFET and chipset so that your whole system may perform more stable.
  • Premium memory alloy choke
    Specifically designed for memory power delivery, these new alloy chokes feature a highly magnetic and heat resistant design, thus delivering more stable and reliable power to the motherboard and memory modules.
  • Nichicon 12K Black Caps
    Supreme 12K black capacitors with lifespans of at least 12,000 hours. Compared to other counterparts on high-end motherboards that merely have lifespans of around 10,000 hours, ASRock applied Nichicon 12K Black Caps that offer 20% longer lifespans and provide more stability and reliability.
  • I/O armor
    A new designed protective cover for all of the crucial parts near the motherboard's rear I/O, so that they won't easily be damaged by static electricity.
  • Matte Black PCB
    A new mysterious matte black and copper color scheme to match the prestigious components on ASRock's high-end motherboards.
  • High Density Glass Fabric PCB
    High Density Glass Fabric PCB design that reduces the gaps between the PCB layers to protect the motherboard against electrical shorts caused by humidity.
  • Gold audio jacks
    Everything will wear off in time, but gold looks better! Gold audio jack provides stable sound transmission!
  • Full Spike Protection
    Some sensitive digital components on the motherboard are vulnerable to power surges, the excessive current may cause your system to malfunction immediately. ASRock Full Spike Protection includes various technologies to prevent your motherboard's components from being damaged by these unexpected voltage spikes.
  • Live Update & APP Shop
    ASRock Live Update & APP Shop is designed for your convenience. ASRock provides various apps and support software for users to download. You can also easily optimize your system and keep your motherboard up to date with ASRock Live Update & APP Shop.
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