Scan code:
LN98078
Manufacturer code:
90-MXBA00-A0UAYZ
ASRock AMD B450 Steel Legend Ryzen AM4 ATX Motherboard
ASRock B450 Steel Legend, AMD B450, S AM4, DDR4, SATA3, Dual M.2, 2-Way CrossFire, Realtek GbE, USB 3.1 Gen2 A+C, ATX
Scan code:
LN98078
Manufacturer code:
90-MXBA00-A0UAYZ
Was: £87.98
spend over £225 and Buy Now, Pay Later or spread the cost of your finance over 24-48 months with a 10% deposit.
Delivery Options
- By DPD On 12th Dec To 16th Dec to your specified address. | £5.48 Receive SMS with one-hour delivery window Weekend, timed and European delivery options are available at checkout
- Collect instore Collect from our Bolton store, BL6 6PE | Free
- UPS and DPD Pickup Pickup from local convenience store | £4.79
- SCANPROTECT Protect against installation damage for 28 days. More info
Frequently Bought Together
Product Overview
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. A motherboard that fulfils every task – with style!
Rule Your Own Lighting Way: PolyChrome RGB
ASRock motherboards deliver stunning performance and superior aesthetics to rule your own colourful 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 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.
A Solid M.2-Solution Performer
• Dual M.2 for SSD, Supports Type 22110 M.2: Two of the world’s fastest M.2 slots. One delivers up to PCIe Gen3 x4 32Gb/s transfer speed, the other one supports PCIe Gen3 x2 & SATA3 6Gb/s mode.
• M.2 Armour: Good M.2 SSD protection is important for longevity and stability. ASRock provides a complete M.2 armour solution on B340 platform that makes SSDs to run at lower temperatures.
Dual USB 3.1 Gen2 (Type-A + Type-C)
This motherboard has a pair of on-board Type-A and Type-C USB 3.1 Gen2 ports built on the rear i/o for supporting next generation USB 3.1 Gen2 devices and to deliver up to 10 Gbps data transfer rates.
• USB 3.1 Gen2 doubles the data transfer rate.
• USB 3.1 Gen2 Type-C doubles the charge speed.
Ultra USB Power
• Ultra Stable Power: +5V voltage is transferred from the +12V. Supplying enough current to USB devices without dropping voltage directly from the PSU.
• Antistatic Shield: Protect mouse/keyboard against static electricity, especially lowering the chances of USB mouse lag or stuttering.
• Pure Audio Quality: USB speaker is suggested to be connected via Ultra USB Power ports to perform the pure current and offer high audio quality without distortion.
2oz Copper
It comes with 2 ounces copper inner layers, using only carefully selected copper materials for PCB layers, delivering lower temperature and higher energy efficiency for overclocking.
Premium 60A Power Choke
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.
PCI-E Steel Slot
The advanced PCI-E Steel Slot packed with solid cover that prevent any signal interference with graphics cards. It also ensures the heavy graphics cards to be well-installed in the PCI-E slot safely.
Super Alloy Motherboard
XXL Aluminium Alloy Heatsink
Extra-large aluminium alloy heat sinks that effectively take away heat from the MOSFET and chipset so that your whole system may perform more stable.
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.
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.
Sapphire Black PCB
Pure black PCB appearance. The new Sapphire Black PCB represents rock-solid quality and gives the motherboard a more mysterious touch.
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.
2oz Copper PCB
Using only carefully selected copper materials for PCB layers, 2oz Copper PCB delivers lower temperature and higher energy efficiency for overclocking.
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. We provide 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. Features • AMD AM4 Socket.
• Supports DDR4 3533+ (OC).
• 2x PCIe 3.0 x16, 4x PCIe 2.0 x1.
• AMD Quad CrossFireX™.
• Graphics Output: DisplayPort, HDMI.
• 7.1 CH HD Audio (Realtek ALC892 Audio Codec), Nichicon Fine Gold Series Audio Caps.
• 6x SATA3, 1x Ultra M.2 (PCIe Gen3 x4), 1x M.2 (PCIe Gen3 x2 & SATA3).
• 2x USB 3.1 Gen2 (Rear Type-A+C).
• 6x USB 3.1 Gen1 (2x Front, 4x Rear).
• Realtek Gigabit 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. A motherboard that fulfils every task – with style!
Rule Your Own Lighting Way: PolyChrome RGB
ASRock motherboards deliver stunning performance and superior aesthetics to rule your own colourful 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 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.
A Solid M.2-Solution Performer
• Dual M.2 for SSD, Supports Type 22110 M.2: Two of the world’s fastest M.2 slots. One delivers up to PCIe Gen3 x4 32Gb/s transfer speed, the other one supports PCIe Gen3 x2 & SATA3 6Gb/s mode.
• M.2 Armour: Good M.2 SSD protection is important for longevity and stability. ASRock provides a complete M.2 armour solution on B340 platform that makes SSDs to run at lower temperatures.
Dual USB 3.1 Gen2 (Type-A + Type-C)
This motherboard has a pair of on-board Type-A and Type-C USB 3.1 Gen2 ports built on the rear i/o for supporting next generation USB 3.1 Gen2 devices and to deliver up to 10 Gbps data transfer rates.
• USB 3.1 Gen2 doubles the data transfer rate.
• USB 3.1 Gen2 Type-C doubles the charge speed.
Ultra USB Power
• Ultra Stable Power: +5V voltage is transferred from the +12V. Supplying enough current to USB devices without dropping voltage directly from the PSU.
• Antistatic Shield: Protect mouse/keyboard against static electricity, especially lowering the chances of USB mouse lag or stuttering.
• Pure Audio Quality: USB speaker is suggested to be connected via Ultra USB Power ports to perform the pure current and offer high audio quality without distortion.
2oz Copper
It comes with 2 ounces copper inner layers, using only carefully selected copper materials for PCB layers, delivering lower temperature and higher energy efficiency for overclocking.
Premium 60A Power Choke
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.
PCI-E Steel Slot
The advanced PCI-E Steel Slot packed with solid cover that prevent any signal interference with graphics cards. It also ensures the heavy graphics cards to be well-installed in the PCI-E slot safely.
Super Alloy Motherboard
XXL Aluminium Alloy Heatsink
Extra-large aluminium alloy heat sinks that effectively take away heat from the MOSFET and chipset so that your whole system may perform more stable.
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.
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.
Sapphire Black PCB
Pure black PCB appearance. The new Sapphire Black PCB represents rock-solid quality and gives the motherboard a more mysterious touch.
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.
2oz Copper PCB
Using only carefully selected copper materials for PCB layers, 2oz Copper PCB delivers lower temperature and higher energy efficiency for overclocking.
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. We provide 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. Features • AMD AM4 Socket.
• Supports DDR4 3533+ (OC).
• 2x PCIe 3.0 x16, 4x PCIe 2.0 x1.
• AMD Quad CrossFireX™.
• Graphics Output: DisplayPort, HDMI.
• 7.1 CH HD Audio (Realtek ALC892 Audio Codec), Nichicon Fine Gold Series Audio Caps.
• 6x SATA3, 1x Ultra M.2 (PCIe Gen3 x4), 1x M.2 (PCIe Gen3 x2 & SATA3).
• 2x USB 3.1 Gen2 (Rear Type-A+C).
• 6x USB 3.1 Gen1 (2x Front, 4x Rear).
• Realtek Gigabit LAN.
ASRock AMD B450 Steel Legend Ryzen AM4 ATX Motherboard
![ASRock AMD B450 Steel Legend Ryzen AM4 ATX Motherboard]()