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ASRock B860 Steel Legend WiFi (90-MXBR3-A0UAYZ)

Photos - Motherboard ASRock B860 Steel Legend WiFi
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ASRock B860 Steel Legend WiFi
Towards:gaming
Form Factor:ATX
Socket:LGA 1851
Chipset:Intel B860
BIOS:Ami
RAM slots:DDR5 4 sl
RAM form factor:DIMM
RAM clock:8666 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Additional connectors:Thunderbolt v4, DisplayPort
Power connector:24-pin
Processor power:8+8-pin
All specifications
Specifications B860 Steel Legend WiFi
Main
Featuresgaming
SocketLGA 1851
Form factorATX
Power phases18 / 14+1+1+1+1 /
Printed circuit board6-layer
VRM heatsink
LED lighting
Lighting syncASRock Polychrome Sync
Size (HxW)305x244 mm
Chipset
ChipsetIntel B860
BIOSAmi
UEFI BIOS
RAM
DDR54 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency8666 MHz
Max. memory256 GB
XMP
EXPO support
Drive interface
SATA 3 (6Gbps)4
M.2 connector4
M.23xPCIe 4x, 1xPCIe 2x
M.2 version1x5.0, 3x4.0
M.2 SSD cooling
Integrated RAID controller
Expansion slots
PCIe 16x slots2 pcs
PCIe modes16x/2x
PCIe support5.0
Steel PCIe connectors
Internal connections
TPM connector
USB-A 2.02 pcs
USB-A 5Gbps2 pcs
USB-C 20Gbps1 pcs
ARGB LED strip3
RGB LED strip1
Video outputs
HDMI output
HDMI versionv2.1
DisplayPort
DisplayPort versionv.1.4
Integrated audio
AudiochipRealtek ALC1220
Sound (channels)7.1
Optical S/PDIF
Network interfaces
Wi-FiWi-Fi 6E (802.11ax)
BluetoothBluetooth v5.3
LAN (RJ-45)2.5 Gbps
LAN ports1
LAN controllerDragon RTL8125BG
External connections
USB-A 2.03 pcs
USB-A 5Gbps4 pcs
USB-A 10Gbps2 pcs
USB-C 40G (USB4)1 pcs
Thunderboltx1 v4
Alternate Mode
BIOS FlashBack
Power connectors
Main power socket24-pin
CPU power8+8-pin
Fan power connectors8
CPU Fan 4-pin2
CPU/Water Pump Fan 4-pin1
Chassis/Water Pump Fan 4-pin5
Official Websiteasrock.com
Added to E-CatalogJanuary 2025
P/N
90-MXBR3-A0UAYZ

The information in the model description is for reference purposes.
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Asrock B860 STEEL LEGEND WIFI Intel B860 DDR5 ATX Socket LGA 1851 Motherboard

VRM Design 14+1+1 Power Phase Design Featuring sturdy components and completely smooth power delivery to the CPU. Plus, it... moreoffers 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 Heatsink Toolless Design 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. 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. Enlarged M.2 Heatsink XXL M.2 Heatsink The extra large aluminum alloy M.2 heatsink effectively improves heat dissipation to keep those high speed M.2 SSDs as cool as possible, it is able to give better stability while maintaining top performance. Anti-Drop Screw Tired of dropping screws or screws missing inside chassis? The enhanced M.2 heatsink with anti-drop screw design that make sure installation
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Asrock B860 Steel Legend WiFi Intel B860 LGA 1851 (Socket V1) ATX

Asrock B860 Steel Legend WiFi Intel B860 LGA 1851 (Socket V1) ATX PerformanceOptimized VRM Design20K CapacitorExclusive 20K C... moreap with 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 Design14+1+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 Heatsink Toolless DesignBesides 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 &
Pcnova.co.uk
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£180.54

Asrock B860 Steel Legend WiFi Intel B860 LGA 1851 (Socket V1) ATX

Asrock B860 Steel Legend WiFi Intel B860 LGA 1851 (Socket V1) ATX
LaptopHub.uk
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ASRock B860 Steel Legend WiFi DDR5 PCIe 50 ATX Motherboard B860 Steel Legen

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Asrock 90-MXBR3-A0UAYZ

ASROCK B860 STEEL LEGEND WIFI MOTHERBOARD, INTEL, 1851, B860, 4DDR5, USB 10GBPS, WIFI, ATX.Unleash the future of computing wi... moreth the ASRock B860 STEEL LEGEND WiFi, a motherboard engineered to be the rock-solid foundation of your next-generation PC build. Designed for gamers, creators, and enthusiasts who demand both elite performance and unwavering reliability, this ATX motherboard combines a striking aesthetic with a feature set built to maximize the power of Intel´s latest processors. Embrace the cutting edge with support for the Intel LGA 1851 socket and the revolutionary speed of DDR5 memory.Experience the core benefits of the Steel Legend philosophy. This motherboard is built for longevity and stability, featuring a robust power delivery system that ensures your CPU receives clean, consistent power even under the most demanding overclocks and heavy workloads. This translates to smoother gameplay, faster render times, and a system that remains stable when it matters most. With its built-in Wi-Fi connectivity, you can enjoy a clutter-free setup with high-speed wireless internet access, perfect for online gaming and streaming, while a full suite of connectivity options ensures you´re never left wanting for speed.The ASRock B860 STEEL LEGEND WiFi is packed with main features designed for the modern user. At its heart is the new Intel B860 chipset, optimized for the LGA 1851 socket, providing a powerful platform for Intel´s next wave of CPUs. Memory performance is taken to a new level with four DDR5 slots, enabling higher frequencies, greater capacities, and superior bandwidth for multitasking and data-intensive applications. For storage, the board offers a versatile combination of ultra-fast M.2 slots for your NVMe SSDs, delivering lightning-quick boot times and application loading, alongside traditional SATA ports for expansive storage capacity. Engineered for performance that pushes boundaries, this board is designed to help your system achieve scores >8300 in key benchmarks. The full-sized ATX form factor provides ample space for expansion cards, multiple GPUs, and advanced cooling solutions, making it a perfect choice for ambitious builds. Connectivity is comprehensive, featuring high-speed USB 10Gbps ports for rapid data transfers to external devices, ensuring you can move large files in seconds. The signature Steel Legend design with its silver and camouflage accents, robust I/O shield, and reinforced slots not only looks incredible but also adds to the board´s durability.Specifications:- Processor manufacturer: Intel.- Processor socket: Intel LGA 1851.- Compatible memory types: DDR5.- Number of memory slots: 4.- Supported storage disk interfaces: M.2, SATA.- Chipset family: Intel.- Chipset: B860.- Component for: Computer
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£183.49
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Reincarnation of a Legend

The ASRock B860 Steel Legend WiFi motherboard is perfect for creating a stylish "white build." Its premium design harmoniously blends with ASRock Polychrome Sync lighting and massive heatsinks, which effectively cool the VRM area, chipset, and M.2 drives. The Lite Release design simplifies the system assembly and maintenance process. Among the built-in modules are Wi-Fi 6E and Bluetooth 5.3, providing high-speed data transmission and stable wireless connection without unnecessary cables. An additional advantage is the USB4 port with support for Thunderbolt 4 interface, which offers data transfer speeds of up to 40 Gbps and the ability to connect monitors with 4K / 8K resolution and modern gaming peripherals. The model is equipped with a high-quality Nahimic audio system, a LAN 2.5 Gbps network port, and supports extensive customization capabilities through ARGB lighting.

Power Distribution System

The board is designed to handle high loads and is excellent for overclocking. It is based on an 18-phase power scheme with a Dr.MOS controller, which provides stable current delivery to key nodes without voltage droops. Reinforced Hi-Density connectors are highly durable, have minimal resistance, and prevent localized overheating. The Intel B860 chipset supports PCIe 5.0 interface and Intel Core Ultra Series 2 processors, optimized for working with artificial intelligence algorithms. The functionality is complemented by two special Ultra USB Power connectors, designed for power-intensive accessories such as gaming headsets, audio devices, and peripherals. They maintain stable power even under high load, are protected from interference, and prevent signal distortion.