ASRock B850M Steel Legend WiFi (90-MXBS2-A0UAYZ)

Name: ASRock B850M Steel Legend WiFi 90-MXBS2-A0UAYZ
Brand: ASRock
Price: 162.4 GBP
Availability: InStock

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ASRock B850M Steel Legend WiFi

2025 Steel Legend Wi-Fi M.2 cooling backlight White Edition 2.5 Gbps

Towards:gaming

Form Factor:micro-ATX

Socket:AM5

Chipset:AMD B850

BIOS:Ami

RAM slots:DDR5 4 sl

RAM form factor:DIMM

RAM clock:8000 MHz

Sound (channels):7.1

Connectors:HDMI, M.2

Additional connectors:DisplayPort

Power connector:24-pin

Processor power:8+4-pin

All specifications

Specifications B850M Steel Legend WiFi

Main
Features	gaming
Socket	AM5
Form factor	micro-ATX
Power phases	15 / 12+2+1 /
VRM heatsink
LED lighting
Lighting sync	ASRock Polychrome Sync
Size (HxW)	244x244 mm


Chipset
Chipset	AMD B850
BIOS	Ami
UEFI BIOS


RAM
DDR5	4 slot(s)
Memory module	DIMM
Operation mode	2 channel
Max. clock frequency	8000 MHz
Max. memory	256 GB
XMP
EXPO support


Drive interface
SATA 3 (6Gbps)	4
M.2 connector	3
M.2	2xPCIe 4x, 1xPCIe 2x
M.2 version	1x5.0, 2x4.0
M.2 SSD cooling
Integrated RAID controller


Expansion slots
PCIe 4x slots	1 pcs
PCIe 16x slots	1 pcs
PCIe support	5.0
Steel PCIe connectors

Internal connections
TPM connector
USB-A 2.0	2 pcs
USB-A 5Gbps	2 pcs
USB-C 5Gbps	1 pcs
ARGB LED strip	3
RGB LED strip	1


Video outputs
HDMI output
HDMI version	v2.1
DisplayPort
DisplayPort version	v.1.4


Integrated audio
Audiochip	Realtek ALC1220
Sound (channels)	7.1


Network interfaces
Wi-Fi	Wi-Fi 7 (802.11be)
Bluetooth	Bluetooth v5.4
LAN (RJ-45)	2.5 Gbps
LAN ports	1
LAN controller	Dragon RTL8125BG


External connections
USB-A 2.0	4 pcs
USB-A 5Gbps	2 pcs
USB-A 10Gbps	1 pcs
USB-C 10Gbps	1 pcs
BIOS FlashBack


Power connectors
Main power socket	24-pin
CPU power	8+4-pin
Fan power connectors	5
CPU Fan 4-pin	2
Chassis/Water Pump Fan 4-pin	3


Official Website	asrock.com
Added to E-Catalog	January 2025
P/N	90-MXBS2-A0UAYZ

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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	Asrock B850M Steel Legend WiFi AMD B850 Socket AM5 micro ATX 90-MXBS2-A0UAYZ Supports AMD Socket AM5 Ryzen™ 9000, 8000 and 7000 Series Processors. 12+2+1 Phase Power Design, Dr.MOS for VCore+SOC+MISC. 4... morex DDR5 DIMMs, Supports Dual Channel, up to 8000+ (OC). 1 PCIe 5.0 x16, 1 PCIe 4.0 x4. Graphics Output Options: 1 HDMI, 1 DisplayPort. Realtek ALC1220 7.1 CH HD Audio Codec, Nahimic Audio. 1 Blazing M.2 (PCIe Gen5x4), 1 Hyper M.2 (PCIe Gen4x4), 1 M.2 (PCIe Gen4x2), 4 SATA3. 2 USB 3.2 Gen2 Type-A+C (Rear), 1 USB 3.2 Gen1 Type-C (Front), 6 USB 3.2 Gen1 (2 Rear, 4 Front), 8 USB 2.0 (4 Rear, 4 Front). Realtek 2.5G LAN. 802.11be WiFi 7 +Bluetooth. Performance. Optimized VRM Design. 20K Capacitor. Exclusive 20K Cap with 1000uF Capacitance. The upgraded 20K Black capacitor not only extends the lifespan to 20,000 hours but also increases the capacitance value from 560uF to 1000uF, bringing several benefits:. - Higher Capacitance: Greater charge storage for better support under high loads.. - Lower Ripple: Reduced power output fluctuations, improving quality.. - More Stable Output Current: Stable power supply, minimizing voltage impacts.. - Better Performance & System Stability: Increased reliability and consistent performance.. VRM Design. 12+2+1 Power Phase Design. Featuring sturdy components and completely smooth power delivery to the CPU. Plus, it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.. 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.. Power Connector. Hi-Density Power Connector. CPU overclocking requires higher current. ASRock Hi-Density Power Connectors are designed to withstand higher currents compared to traditional CPU and ATX power connectors, providing a more stable system and reducing the risk of fire during heavy overclocking.. 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.. DDR5 XMP & EXPO Support. Derived from the “built for stable and reliable” designing concept, ASRock does not compromise on any details. This motherboard is built with high quality materials, enthusiasts are able to enjoy the boost of DDR5 memory overclocking performance by enabling the pre-tested profiles. Make sure the memory modules are Intel® XMP/AMD EXPO™ capable and overclocking can be made so affordable, satisfying and absolutely no sweat at all.. High Speed M.2 Solution. PCIe Gen5 Blazing M.2. The Blazing M.2 accommodates the latest PCI Express 5.0 standard to perform twice the bandwidth compared to previous generation, with a breathtaking 128Gb/s transfer speed, it is ready to unleash the full potential of future ultrafast SSDs.. Hyper M.2 Gen4 x4. Supports PCI Express 4.0 M.2 SSDs, it is Backtotheoffice.co.uk Delivery: in United Kingdom Report	£150.37 Buy in shop

	Asrock B850M Steel Legend WiFi Micro-ATX AMD Socket AM5 Motherboard - White Performance Optimized VRM Design 20K Capacitor Exclusive 20K Cap with 1000uF Capacitance The upgraded 20K Black capacitor n... moreot only extends the lifespan to 20,000 hours but also increases the capacitance value from 560uF to 1000uF, bringing several benefits: - Higher Capacitance: Greater charge storage for better support under high loads. - Lower Ripple: Reduced power output fluctuations, improving quality. - More Stable Output Current: Stable power supply, minimizing voltage impacts. - Better Performance & System Stability: Increased reliability and consistent performance. VRM Design 12+2+1 Power Phase Design Featuring sturdy components and completely smooth power delivery to the CPU. Plus, it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well. 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. Power Connector Hi-Density Power Connector CPU overclocking requires higher current. ASRock Hi-Density Power Connectors are designed to withstand higher currents compared to traditional CPU and ATX power connectors, providing a more stable system and reducing the risk of fire during heavy overclocking. 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. DDR5 XMP & EXPO Support Derived from the built for stable and reliable designing concept, ASRock does not compromise on any details. This motherboard is built with high quality materials, enthusiasts are able to enjoy the boost of DDR5 memory overclocking performance by enabling the pre-tested profiles. Make sure the memory modules are Intel® XMP/AMD EXPO™ capable and overclocking can be made so affordable, satisfying and absolutely no sweat at all. High Speed M.2 Solution PCIe Gen5 Blazing M.2 The Blazing M.2 accommodates the latest PCI Express 5.0 standard to perform twice the bandwidth compared to previous generation, with a breathtaking 128Gb/s transfer speed, it is ready to unleash the full potential of future ultrafast SSDs. Hyper M.2 Gen4 x4 Supports PCI Express 4.0 M.2 SSDs, it is capable of perform twice the speed compared to previous 3rd generation, giving a lightning fast data transferring experience. DIY Friendly Design Graphics Card Lite Release Equipped with an enlarged latch for easy pressing, simplifying both the installation and removal of graphics cards. M.2 Bottom Heatsink The M.2 bottom heatsink is able to dissipate heat of the M.2 SSD efficiently through the motherboard PCB, maximize performance while maintaining system stability. Cooling Intelligent Cooling Design Aluminum Heatsink The first thing that catches the eye is the Box.co.uk Delivery: to United Kingdom Report	£149.99 Buy in shop

	ASRock B850M Steel Legend WiFi mATX Motherboard for AMD AM5 CPUs 90-MXBS20-A0UAYZ Steel Legend represents the philosophical state of rock-solid durability and irresistible aesthetics. Built around most deman... moreding 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. CCLonline.com Delivery: to United Kingdom Report	£150.99 Buy in shop

	Asrock 90-MXBS2-A0UAYZ Unleash the full potential of next-generation gaming and content creation with the ASRock B650M Steel Legend WiFi motherboard... more. Engineered for the powerful AMD Socket AM5 platform, this board is your rock-solid foundation for Ryzen™ 7000 and 8000 series processors. The Steel Legend series is renowned for its unbeatable durability, stunning aesthetics, and top-tier performance, and this Micro ATX powerhouse is no exception. It delivers a perfect blend of cutting-edge features and robust stability, making it the ideal choice for builders who demand excellence in a more compact form factor.Experience a new era of speed and responsiveness. This motherboard is built to harness the incredible power of DDR5 memory, providing significantly higher bandwidth and improved efficiency for demanding applications and high-frame-rate gaming. The robust 12+2+1 phase power design with Dr.MOS ensures smooth and stable power delivery to the CPU, unlocking maximum performance and providing ample headroom for overclocking. Combined with a server-grade, low-loss PCB, the B650M Steel Legend WiFi maintains signal integrity and thermal performance even under the most intense loads, ensuring your system runs cool and stable when it matters most.Connectivity is paramount in a modern system, and the ASRock B650M Steel Legend WiFi excels. Get ahead of the competition with the latest Wi-Fi 6E technology, which utilizes the exclusive 6GHz band for faster speeds, lower latency, and less interference, providing a wireless experience that rivals a wired connection. For those who prefer a physical link, the 2.5G LAN port offers blazing-fast networking for lag-free online gaming, rapid file transfers, and smooth 4K streaming. Storage is redefined with a future-proof Blazing M2 slot, leveraging the PCIe 5.0 standard to deliver breathtaking read/write speeds for your NVMe SSD. This is complemented by additional Hyper M.2 and SATA ports, offering a versatile mix of ultra-fast and high-capacity storage options, including support for M2 SATA drives. Main Features:* Next-Gen CPU and Memory Support: Fully compatible with AMD Socket AM5 Ryzen™ processors and high-speed DDR5 memory kits, providing a future-proof platform for elite performance.* Robust Power Design: Features a 12+2+1 Phase Power Design with Dr.MOS and a 6-layer PCB to deliver stable, efficient power for sustained high performance and overclocking potential.* Blazing-Fast Storage Options: Equipped with a future-proof Blazing M2 slot (PCIe Gen5x4) for unparalleled SSD speeds, alongside a Hyper M.2 slot (PCIe Gen4x4) and four SATA 3 ports for extensive storage flexibility.* Advanced Wireless and Wired Networking: Integrated Wi-Fi 6E (802.11ax) provides a low-latency, high-speed wireless connection, while the Dragon 2.5G LAN port ensures a stable, lightning-fast wired network experience.* Immersive Audio: Nahimic Audio technology delivers a rich, vibrant, and detailed 3D sound experience, giving you a competitive edge in games Tradeinn.com Delivery: in United Kingdom Report	£153.49 Buy in shop

	Asrock B850M Steel Legend WiFi AMD B850 Socket AM5 micro ATX Asrock B850M Steel Legend WiFi AMD B850 Socket AM5 micro ATX PerformanceOptimized VRM Design20K CapacitorExclusive 20K Cap wi... moreth 1000uF CapacitanceThe upgraded 20K Black capacitor not only extends the lifespan to 20.000 hours but also increases the capacitance value from 560uF to 1000uF. bringing several benefits:- Higher Capacitance: Greater charge storage for better support under high loads.- Lower Ripple: Reduced power output fluctuations. improving quality.- More Stable Output Current: Stable power supply. minimizing voltage impacts.- Better Performance & System Stability: Increased reliability and consistent performance.VRM Design12+2+1 Power Phase DesignFeaturing sturdy components and completely smooth power delivery to the CPU. Plus. it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.Dr. MOSDr.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.Power ConnectorHi-Density Power ConnectorCPU overclocking requires higher current. ASRock Hi-Density Power Connectors are designed to withstand higher currents compared to traditional CPU and ATX power connectors. providing a more stable system and reducing the risk of fire during heavy overclocking.2oz Copper PCB2 ounce copper inner layers that provide stable signal traces and power shapes! Delivering lower temperature and higher energy efficiency for overclocking.DDR5 XMP & EXPO SupportDerived from the “built for stable and reliable” designing concept. ASRock does not compromise on any details. This motherboard is built with high quality materials. enthusiasts are able to enjoy the boost of DDR5 memory overclocking performance by enabling the pre-tested profiles. Make sure the memory modules are Intel® XMP/AMD EXPO™ capable and overclocking can be made so affordable. satisfying and absolutely no sweat at all.High Speed M.2 SolutionPCIe Gen5 Blazing M.2The Blazing M.2 accommodates the latest PCI Express 5.0 standard to perform twice the bandwidth compared to previous generation. with a breathtaking 128Gb/s transfer speed. it is ready to unleash the full potential of future ultrafast SSDs.Hyper M.2 Gen4 x4Supports PCI Express 4.0 M.2 SSDs. it is capable of perform twice the speed compared to previous 3rd generation. giving a lightning fast data transferring experience.DIY Friendly DesignGraphics Card Lite ReleaseEquipped with an enlarged latch for easy pressing. simplifying both the installation and removal of graphics cards.M.2 Bottom HeatsinkThe M.2 bottom heatsink is able to dissipate heat of the M.2 SSD efficiently through the motherboard PCB. maximize performance while maintaining system stability.CoolingIntelligent Cooling DesignAluminum HeatsinkThe first thing that catches the eye is the Pcnova.co.uk Delivery: in United Kingdom Report	£154.73 Buy in shop