ASRock X870 Steel Legend WiFi

Name: ASRock X870 Steel Legend WiFi
Brand: ASRock

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ASRock X870 Steel Legend WiFi

2024Steel Legend USB-C 40G (USB4)Wi-Fi M.2 cooling CrossFire backlight White Edition 2.5 Gbps

Towards:gaming

Form Factor:ATX

Socket:AM5

Chipset:AMD X870

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 X870 Steel Legend WiFi

Main
Features	gaming for overclocking
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 X870
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	3xPCIe 4x
M.2 version	1x5.0, 2x4.0
M.2 SSD cooling
Integrated RAID controller


Expansion slots
PCIe 16x slots	2 pcs
PCIe modes	16x/4x
PCIe support	5.0
CrossFire (AMD)
Steel PCIe connectors

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


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 40G (USB4)	2 pcs
Alternate Mode
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	October 2024

E-Catalog UK editor, Motherboards

Valerii Lenko, edited 31.07.2025

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 X870 Steel Legend WiFi ATX Motherboard for AMD AM5 CPUs 90-MXBPJ0-A0UAYZ ASRock X870 Steel Legend WiFi AMD Socket AM5 ATX Motherboard CCLonline.com Delivery: to United Kingdom Report	£217.99 Buy in shop

	Asrock X870 Steel Legend WiFi AMD Socket AM5 AMD Ryzen 7 AMD Ryzen 9 DDR5-SDRAM 256 GB DIMM Steel Legend represents the philosophical state of rock-solid durability and irresistible aesthetics. Built... morearound 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 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: 2 USB4 Type-C 1 HDMI - Realtek ALC4082 7.1 CH HD Audio Codec Nahimic Audio - 1 Blazing M.2 (PCIe Gen5x4) - 2 Hyper M.2 (PCIe Gen4x4) - 4 SATA3 - 2 USB4 Type-C (Rear) - 1 USB 3.2 Gen2x2 Type-C (Front) - 2 USB 3.2 Gen2 Type-A (Rear) - 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 Toolless Multi-Layer M.2 Heatsink M.2 Bottom Heatsink Optimized VRM Design - 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 bringing several benefits: Higher Capacitance Ripple More Stable Output Current and Better Performance & System Stability - 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 is able to withstand current higher traditional CPU 8-pin and ATX 24-pin connector giving a more stable system as well as lowering the risk of fire under 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 motherboards 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 Quzo.co.uk Delivery: to United Kingdom Report	£222.40 Buy in shop

	Asrock X870 Steel Legend WiFi AMD X870 Socket AM5 ATX Asrock X870 Steel Legend WiFi AMD X870 Socket AM5 ATX Steel Legend represents the philosophical state of rock-solid durabilit... morey 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.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 is able to withstand current higher traditional CPU 8-pin and ATX 24-pin connector. giving a more stable system as well as lowering the risk of fire under heavy overclocking.Exclusive 20K Cap 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.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 motherboards 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.PCIe 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.DIY Friendly 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 & simple.Enlarged M.2 HeatsinkThe extra large aluminum alloy M.2 heatsink Pcnova.co.uk Delivery: in United Kingdom Report	£224.33 Buy in shop

	Asrock X870 Steel Legend WiFi AMD X870 Socket AM5 ATX 90-MXBPJ0-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.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 is able to withstand current higher traditional CPU 8-pin and ATX 24-pin connector. giving a more stable system as well as lowering the risk of fire under heavy overclocking.Exclusive 20K Cap 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.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 motherboards 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.PCIe 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.DIY Friendly 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 & simple.Enlarged M.2 HeatsinkThe extra large aluminum alloy M.2 heatsink effectively improves heat dissipation to keep those high Gamingkit.co.uk Delivery: in United Kingdom Report	£224.33 Buy in shop

	ASRock Asrock X870 Steel Legend WIFI (Socket AM5) DDR5 ATX Motherboard 90-MXBPJ0-A0UAYZ Specification Table table { width: 100%; border-collapse: collapse; } th, td... more{ border: 1px solid black; padding: 8px; text-align: left; } th { background-color: #f2f2f2; } Detail Specification Category Details Memory - Dual Channel DDR5 Memory Technology - 4 x DDR5 DIMM Slots - Supports DDR5 ECC/non-ECC, un-buffered memory up to 8000+(OC)* - Max. capacity of system memory: 256GB - Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules * Please refer to Memory Support List on ASRock's website for more information. Expansion Slot - 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode* - 1 x PCIe 4.0 x16 Slot (PCIE2), supports x4 mode* - 1 x Vertical M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module * PCIE1 will run at Gen5x16 with 9000 and 7000 series processors, Gen4x8 with 8000 (Phoenix 1) series processors and Gen4x4 with 8000 (Phoenix 2) series processors. * If M2_3 is occupied, PCIE2 will be disabled. * Supports NVMe SSD as boot disks - Supports AMD CrossFire™ - 15μ Gold Contact in VGA PCIe Slot (PCIE1) Graphics - Integrated AMD RDNA™ graphics (Actual support may vary by CPU) - 1 x HDMI 2.1 TMDS/FRL 8G Compatible, supports HDR, HDCP 2.3 and max. resolution up to 4K 120Hz - 2 x USB4, support HDCP 2.3 and max. resolution up to 8K 30Hz* Audio - 7.1 CH HD Audio with Content Protection (Realtek ALC4082 Audio Codec) - Individual PCB Layers for R/L Audio Channel - Direct Drive Technology on Front headphone port (Supports up to 600 Ohm headsets) - Nahimic Audio LAN - 2.5 Gigabit LAN 10/100/1000/2500 Mb/s - Dragon RTL8125BG - Supports Dragon 2.5G LAN Software - Smart Auto Adjust Bandwidth Control - Visual User Friendly UI - Visual Network Usage Statistics - Optimized Default Setting for Game, Browser, and Streaming Modes - User Customized Priority Control Wireless LAN - 802.11be 2x2 Wi-Fi 7 Module - Supports IEEE 802.11a/b/g/n/ac/ax/axe/be - Supports 2.4GHz/5GHz/6GHz* frequency band - Supports 160MHz channel bandwidth with 6GHz* frequency band - Supports Bluetooth 5.4 - Supports MU-MIMO USB - 2 x USB4 Type-C (Rear) - 1 x USB 3.2 Gen2 Type-A (Rear) - 1 x USB 3.2 Gen1 Type-A (Rear) - 1 x USB 3.2 Gen2x2 Type-C (Front) - 6 x USB 3.2 Gen1 Type-A (2 Rear, 4 Front) - 8 x USB 2.0 (4 Rear, 4 Front) Rear Panel I/O - 2 x Antenna Ports - 1 x Overclockers.co.uk Delivery: to United Kingdom Report	£224.99 Buy in shop