ASRock B550 Steel Legend ATX Motherboard
ASRock B550 Steel Legend ATX Motherboard
Scan code: LN108365 Manufacturer code: 90-MXBDE0-A0UAYZ
£129.98
Get it Tomorrow, 15 NovIn stock
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ASRock B550 Steel Legend ATX Motherboard

ASRock B550 Steel Legend Motherboard, AMD B550, S AM4, DDR4, SATA3, PCIe 4.0, Dual M.2, CrossFire, 2.5GbE, ATX

Scan code: LN108365 Manufacturer code: 90-MXBDE0-A0UAYZ
£129.98
Order now and get it tomorrow, Fri 15th Nov
Get it Tomorrow, 15 NovIn stock
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ASRock B550 Steel Legend 3rd Gen AMD Ryzen ATX Motherboard

ASRock B550 Steel Legend AMD Ryzen ATX Motherboard

Tough as Steel, a True Legend. Steel Legend embodies the concept of rigid durability and appealing aesthetics and features a strong range of components to ensure a stable and reliable performance. This AMD B550 Steel Legend motherboard from ASRock is prepared for 3rd Gen AMD Ryzen™ processors and future generation processors. Enjoy stunning lighting and with Polychrome RGB Sync-certified devices you can synchronize across your compatible accessories. With ASRock Super Alloy features you get to appreciate the XXL Aluminium Heatsink, premium components and 2oz Copper PCB layers. Featuring the intelligent 2.5Gb/s LAN platform and a wealth of USB connectivity, and Dual M.2 with M.2 armor, this solution is compatible to perform for SSD.


Please note: B550 Motherboards are ready for 3rd Gen AMD AM4 Ryzen™ Processors and Future AMD Ryzen™ Processors.
Not Compatible with AMD Ryzen™ 5 3400G & AMD Ryzen™ 3 3200G.

AMD B550Chipset

AM4CPU Socket

3rd Gen AMD Ryzen™and Future Compatible CPUs

ATXForm Factor

Get Endless Performance Possibilities with Steel Style

Polychrome RGB Sync

Synchronize across the RGB Sync-certified accessories ASRock motherboards deliver stunning performance and superior aesthetics with an array of lighting effects. Gamers get very comprehensive control to perform the built-in RGB LEDs or the connected LED strips, CPU fans, coolers, chassis and any RGB devices smoothly. Includes Two Addressable RGB LED Headers and Two RGB LED Headers.


*Devices can be synchronized across the Polychrome RGB Sync-certified accessories as well. *The addressable RGB LED header supports WS2812B addressable RGB LED strip (5V/Data/GND), with a maximum power rating of 3A (5V), a max of 80 LEDs and length within 2 meters. *The RGB LED header supports standard 5050 RGB LED strip (12V/G/R/B), with a maximum power rating of 3A (12V) and length within 2 meters.

Component Breakdown of the B550 Steel Legend

Design of ASRock B550 AMD Ryzen Motherboard

1. Supports 3rd Gen / future AM4 AMD Ryzen™ Processors   |   2. Dual Channel DDR4 Memory Technology
3. 24Pin ATX Hi-Density Connector   |   4. XXL Aluminium Alloy Heatsink   |   5. 8+4Pin 12V Hi-Density Power Connector
6. Premium 60A Power Choke / 14 Power Phase Design / Digi Power with 50A Dr.MOS
7. Dual M.2 Sockets (Hyper M.2 PCIe Gen4x4, M.2 Slot running PCIe Gen3 x2 & SATA3
8. PCIe Steel Slots, 1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 2 PCIe 3.0 x1   |   9. M.2 (Key E) Slot for Wi-Fi (*Module is not included)
10. Premium Audio / Realtek ALC 1220 Codec / Nahimic Audio / PCB Shielding Layers
11. Unbeatable Heatsink Armor, strong solid top cover

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Boosted for Maximum Networking Performance

networking connectivity

Dragon 2.5 Gb/s LAN   |   Dual USB 3.2 Gen2 TYPE A+C   |   Front USB 3.2 Gen1 Type-C ASRock B550 Steel Legend features I/O Armor and reserves more flexible space with an adjustable IO shield when installing, thus fitting chassis perfectly without any issues. Includes two of the most used connectors with HDMI and DisplayPort combo. Boost networking performance up to 2.5X the bandwidth compared to the standard gigabit Ethernet, you’ll enjoy the faster and uncompromising connectivity experience for gaming, file transfers and backups.
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. The front USB 3.2 Gen1 Type-C header delivers up to 5 Gbps data transfer rate and next generation reversible USB design.

Unbeatable Heatsink Armor

Dual M.2 Armor

Dual M.2 Sockets for SSD Engineered with an aluminium alloy heatsink top cover which dissipates heat efficiently, underneath its strong cover are Two M.2 Key M sockets for rapid SSDs. Plus, the Hyper M.2 socket supports PCIe Gen4 x4 – while the M.2 socket is ready to run PCIe Gen3 x2 and SATA3 mode.

Reinforced Steel Slot

PCI-e 4.0

Strong Protection The strengthened steel slot comes with the next generation PCI Express 4.0 standard. The various benefits include extra anchor points, stronger latch, ensures signal stability, and makes sure heavy graphics cards to be well-installed.

Equipped to Deliver an Extreme Audio Performance

ASRock audio

AUDIO THAT MATTERS 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.

Support Software for your ASRock Motherboard

ASRock Software

FULL SPIKE PROTECTIONASRock Full Spike Protection includes various technologies to prevent your motherboard’s components from being damaged by these unexpected voltage spikes.

ASRock Software

LIVE UPDATE & APP SHOPASRock Live Update & APP Shop is designed for your convenience. Users can download various apps and support software, optimise your system with ease and keep your motherboard up to date with
ASRock Live Update & APP Shop

Specifications
Core Specifications
Edition B550 Steel Legend
Form Factor ATX
CPU Socket AM4
Chipset AMD B550
RAM Memory Support
Memory Type DDR4
Memory Channel Dual (2)
Memory Type (ECC) ECC/Non-ECC
Memory Type (R/U) UDIMM (Unbuffered)
Memory Speed (Mhz)
  • DDR4 - 2133
  • DDR4 - 2400
  • DDR4 - 2667
  • DDR4 - 2933
  • DDR4 - 3200
  • DDR4 - 3466(OC)
  • DDR4 - 3600(OC)
  • DDR4 - 3733(OC)
  • DDR4 - 3800(OC)
  • DDR4 - 3866(OC)
  • DDR4 - 4000(OC)
  • DDR4 - 4133(OC)
  • DDR4 - 4200(OC)
  • DDR4 - 4266(OC)
  • DDR4 - 4333(OC)
  • DDR4 - 4400(OC)
  • DDR4 - 4466(OC)
  • DDR4 - 4533(OC)
  • DDR4 - 4600(OC)
  • DDR4 - 4666(OC)
  • DDR4 - 4733+(OC)
Max. Memory Capacity 128GB
Audio
Audio Realtek ALC1220 7.1 HD Audio
Graphics Support
Primary GPU Interface PCIe 4.0 (x16)
NVIDIA SLI Support Not Supported
AMD CrossFire Support 2-Way CrossFire
Integrated Graphics Requires Processor Graphics or Discrete GPU
On-Board Graphics Connectors
  • DisplayPort 1.4
  • HDMI 2.1
Internal Connectivity
Expansion Slots
  • 1 x M.2 Key E (Supports Wi-Fi modules)
  • 1 x M.2, 22-30/42/60/80, PCIe Gen4x4
  • 1 x M.2, 22-30/42/60/80/110, PCIe Gen3/SATA
  • 2 x PCIe 3.0 x1
  • 2 x PCIe 4.0 x16
SATA Support SATA3
RAID Support via  
Storage Mode Support
  • RAID 0
  • RAID 1
  • RAID 10
Internal I/O
  • 1 x 24-pin (Power)
  • 1 x 4-pin (Power)
  • 5 x 4-pin CHA_FAN connector
  • 1 x 4-pin CPU Fan Connector
  • 1 x 4-pin CPU OPT Fan Connector
  • 1 x 8-pin (Power)
  • 2 x Addressable Digital RGB Header
  • 1 x Dr. Debug with LED
  • 1 x Front Panel Audio Header
  • 1 x Power LED / Speaker Header
  • 2 x RGB Header
  • 6 x SATA III - 6Gb/s
  • 6 x SATA III - 6Gb/s (In Use)
  • 2 x USB 2.0 Header
  • 1 x USB 3.2 Gen1 Header
  • 1 x USB 3.2 Gen1 Type-C Front Panel Header
External Connectivity
Network Interface Type Wired 2.5 Gigabit LAN (10/100/1000/2500)
Network Chip/Modules 1 x Realtek RTL8125BG
Rear I/O Connectors
  • 2 x Antenna Ports
  • 1 x Bass Speaker Out
  • 1 x Center/Subwoofer Speaker Out
  • 1 x DisplayPort 1.4
  • 1 x Front Speaker Out
  • 1 x HDMI
  • 1 x Line In
  • 1 x Mic-In
  • 1 x PS/2 Keyboard/Mouse Combo
  • 1 x Rear Speaker Out
  • 1 x RJ-45 with LED
  • 1 x S/PDIF-Out (Optical)
  • 4 x USB 2.0
  • 2 x USB 3.2 Gen1 Type-A
  • 1 x USB 3.2 Gen2 Type-A
  • 1 x USB 3.2 Gen2 Type-C
Additional Specifications
Water Cooled No
Cooling Passive Heatsinks
QPI Speed N/A
Board Dimensions 305 x 244 mm
Note  
Additional Information
Scan Code LN108365
Model Number 90-MXBDE0-A0UAYZ
GTIN 4710483931574
Warranty

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

Details
Duration:
36 months
Type:
Return to base
DOA Period:
28 days
RTB Period:
36 months
Manufacturer Contact Details
Manufacturer:
Scan
Telephone:
0871 472 4747
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Buying Guide
Need help choosing the right board? Read our AMD Motherboard Buying Guide
ASRock B550 Steel Legend Motherboard, AMD B550, S AM4, DDR4, SATA3, PCIe 4.0, Dual M.2, CrossFire, 2.5GbE, ATX is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from An absolute steel Bought this motherboard to use in my NAS/Transcode Server with a 3600. Works perfectly with ECC UDIMMs - specifically the M391A4G43MB1-CTD. Because of the purpose I'm using it for, I didn't want the RGB on, and don't have Windows installed. There was no option in the BIOS for this, so I emailed Asrock, and they sent me a beta BIOS with full RGB controls, so really happy with their service. They're very helpful and friendly - much more than MSI, from my experience - so that's really reassuring. The 2.5G Realtek NIC doesn't have drivers in Ubuntu 20.04, so make sure you have a space PCI-e or USB adapter around to get them downloaded.
Date published: 2020-08-19
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ASRock B550 Steel Legend ATX Motherboard
ASRock B550 Steel Legend ATX Motherboard