ASRock B850 Steel Legend WiFi (90-MXBQS-A0UAYZ)

Name: ASRock B850 Steel Legend WiFi 90-MXBQS-A0UAYZ
Brand: ASRock

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ASRock B850 Steel Legend WiFi

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

Towards:home / office

Form Factor: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

Power connector:24-pin

Processor power:8+8-pin

All specifications

Specifications B850 Steel Legend WiFi

Main
Features	for home/office
Socket	AM5
Form factor	ATX
Power phases	17 / 14+2+1 /
VRM heatsink
LED lighting
Lighting sync	ASRock Polychrome Sync
Size (HxW)	305x244 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	4
M.2	4xPCIe 4x
M.2 version	1x5.0, 3x4.0
M.2 SSD cooling
Integrated RAID controller


Expansion slots
PCIe 16x slots	2 pcs
PCIe modes	16x/4x
PCIe support	5.0
Steel PCIe connectors

Internal connections
TPM connector
USB-A 2.0	2 pcs
USB-A 5Gbps	2 pcs
USB-C 20Gbps	1 pcs
ARGB LED strip	3


Video outputs
HDMI output
HDMI version	v2.1


Integrated audio
Audiochip	Realtek ALC4082
Sound (channels)	7.1
Optical S/PDIF


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	3 pcs
USB-A 10Gbps	2 pcs
USB-C 10Gbps	2 pcs
BIOS FlashBack


Power connectors
Main power socket	24-pin
CPU power	8+8-pin
Fan power connectors	6
CPU Fan 4-pin	2
CPU/Water Pump Fan 4-pin	1
Chassis/Water Pump Fan 4-pin	3


Official Website	asrock.com
Added to E-Catalog	January 2025
P/N	90-MXBQS-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 B850 Steel Legend WiFi ATX AMD Socket AM5 Motherboard - White Performance Optimized VRM Design Exclusive 20K Cap with 1000uF Capacitance The upgraded 20K Black capacitor not only extend... mores 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. 14+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. 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. 8 Layer PCB design The 8 Layer PCB provides stable signal traces and power shapes delivering lower temperature and higher energy efficiency, ensures a reliable and long-lasting system while delivering ultimate performance without any compromise. 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 Equipped with an enlarged latch for easy pressing, simplifying both the installation and removal of graphics cards. Besides the M.2 SSD toolless design on the motherboard, ASRock up a notch by introducing this industry first M.2 heatsink quick release mechanism on the motherboard. The user friendly toolless design helps installing M.2 SSD super easy & simple. The M.2 bottom heatsink is able Box.co.uk Delivery: to United Kingdom Report	£172.99 Buy in shop

	Asrock B850 Steel Legend WiFi AMD B850 Socket AM5 ATX Steel Legend represents the philosophical state of rock-solid durability and irresistible aesthetics. Built a... moreround 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. - Supports AMD Socket AM5 Ryzen™ 9000 8000 and 7000 Series Processors - 14+2+1 Phase Power Design 80A Dr.MOS for VCore+SOC - 4 x DDR5 DIMMs - Supports Dual Channel up to 8000+ (OC) - 1 PCIe 5.0 x16 1 PCIe 4.0 x16 - Graphics Output Options: 1 HDMI - Realtek ALC4082 7.1 CH HD Audio Codec Nahimic Audio - 1 Blazing M.2 (PCIe Gen5x4) - 3 Hyper M.2 (PCIe Gen4x4) - 4 SATA3 - 1 USB 3.2 Gen2x2 Type-C (Front) - 4 USB 3.2 Gen2 (2 Rear 2 Rear Type-C) - 7 USB 3.2 Gen1 (3 Rear 4 Front) - 8 USB 2.0 (4 Rear 4 Front) - Realtek 2.5G LAN - 802.11be Wi-Fi 7 + Bluetooth - Supports Lite Release Design - Toolless Multi-Layer M.2 Heatsink - M.2 Bottom Heatsink Performance - Exclusive 20K Cap with 1000uF Capacitance - The upgraded 20K Black capacitor not only extends the lifespan to 20000 hours but also increases the capacitance value from 560uF to 1000uF - 14+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. - 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. - 8 Layer PCB - The 8 Layer PCB provides stable signal traces and power shapes delivering lower temperature and higher energy efficiency ensures a reliable and long-lasting system while delivering ultimate performance without any compromise. - 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 Quzo.co.uk Delivery: to United Kingdom Report	£172.78 Buy in shop

	Asrock 90-MXBQS0-A0UAYZ If you are looking for new market trending items, we present the.Motherboard ASRock B850 STEEL LEGEND WIFI.Type:Motherboard.... moreASRock B850 Steel Legend WiFi Motherboard: The Unyielding Foundation for Your AMD BuildForge your path to victory with the ASRock B850 Steel Legend WiFi, an ATX motherboard engineered to deliver unwavering performance and rock-solid stability. Designed for the latest generation of AMD Ryzen™ 7000 and 8000 series processors, this board leverages the power of the Socket AM5 platform to provide a future-proof foundation for high-end gaming rigs and demanding content creation workstations. The Steel Legend philosophy is built on durability and irresistible aesthetics, combining a robust component selection with a stylish silver and white camouflage design, making it the centerpiece of any performance-focused PC.Experience a new era of speed and connectivity. With support for cutting-edge DDR5 memory, the B850 Steel Legend WiFi unlocks unprecedented data transfer rates, ensuring smoother gameplay, faster rendering times, and seamless multitasking. Its comprehensive feature set is tailored for enthusiasts who demand the best, without compromise.Key Benefits:* Dominant Power & Performance: Built with a premium power phase design and Dr.MOS, this motherboard provides smooth and stable power delivery to the CPU, unlocking the full potential of high-core count AMD processors for overclocking and sustained peak performance.* Next-Generation Speed: Harness the revolutionary speed of PCIe 5.0 for your graphics card and primary M.2 storage. Enjoy near-instantaneous game loading, rapid file transfers, and a system that responds with incredible swiftness.* Seamless Wireless & Wired Connectivity: Equipped with the latest Wi-Fi 6E technology, you can enjoy interference-free, multi-gigabit wireless speeds for lag-free online gaming and 8K video streaming. For those who prefer a wired connection, the 2.5 Gb/s LAN port ensures a stable, high-bandwidth connection.* Unyielding Durability and Cooling: The Steel Legend is built to last. Featuring a reinforced PCIe Steel Slot, full-coverage M.2 heatsinks, and large VRM heatsinks, it ensures critical components remain cool under pressure, guaranteeing long-term stability and system longevity.Main Features:* Supports AMD Ryzen™ 7000 & 8000 Series Processors for Socket AM5* Robust 16+2+1 Phase Power Design with SPS Dr.MOS* 4 x DIMM slots supporting high-speed DDR5 memory* 1 x Blazing M.2 (PCIe Gen5x4) Slot for ultimate storage performance* 1 x Hyper M.2 (PCIe Gen4x4) Slot* 1 x M.2 (PCIe Gen3x2 & SATA) Slot* Multiple SATA 6Gb/s ports for extensive storage arrays* Integrated Wi-Fi 6E 802.11ax + Bluetooth for superior wireless networking* Dragon 2.5G LAN for high-speed, low-latency wired connections* Nahimic Audio for an immersive, high-definition sound experience* ASRock Polychrome SYNC for customizable RGB lighting effects Technical Specifications:* CPU: Supports AMD Socket AM5 Ryzen™ 7000 / 8000 Tradeinn.com Delivery: in United Kingdom Report	£172.99 Buy in shop

	ASRock B850 Steel Legend WiFi AMD Ryzen AM5 DDR5 ATX Motherboard - 90-MXBQS-A0UAYZ 90-MXBQS-A0UAYZ Unlock your gaming potential with the ASRock B850 Steel Legend WiFi motherboard. Designed for AMD Ryzen AM5 processors, this... moreATX board supports DDR5 memory for lightning-fast performance. Featuring robust connectivity options, advanced cooling solutions, and durable components, it ensures a stable and efficient gaming experience. Transform your setup today. Awd-it.co.uk Delivery: to United Kingdom Report	£174.50 Buy in shop

	Asrock B850 Steel Legend WiFi AMD B850 Socket AM5 ATX Asrock B850 Steel Legend WiFi AMD B850 Socket AM5 ATX PerformanceOptimized VRM DesignExclusive 20K Cap with 1000uF Capacitanc... moreeThe 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.14+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.Hi-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.8 Layer PCB designThe 8 Layer PCB provides stable signal traces and power shapes delivering lower temperature and higher energy efficiency. ensures a reliable and long-lasting system while delivering ultimate performance without any compromise.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 DesignEquipped with an enlarged latch for easy pressing. simplifying both the installation and removal of graphics cards.Besides the M.2 SSD toolless design on the motherboard. ASRock up a notch by introducing this industry first M.2 heatsink quick release mechanism on the motherboard. The user friendly toolless design helps installing M.2 SSD super easy & simple.The M.2 bottom heatsink is Pcnova.co.uk Delivery: in United Kingdom Report	£173.81 Buy in shop