Unleash peak performance with the ASRock X870 Steel Legend WiFi DDR5 ATX Motherboard. Built for AMD Ryzen™ 9000/8000/7000 series processors, it offers blazing-fast PCIe Gen5 support, dual-channel DDR5 up to 8000+ (OC), and ultra-durable 14+2+1 phase power design. With USB4, Wi-Fi 7, and advanced M.2 solutions, elevate gaming and productivity to the next level!
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
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Brand |
ASRock |
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Color |
White |
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Model |
X870 Steel Legend WiFi |
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Unique Feature |
Superb Productivity |
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– PCIe Gen5 (Graphics, M.2) |
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– Dual Channel DDR5 |
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– USB4 Type-C Ports (40 Gb/s) |
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Rock-Solid Durability |
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– 14+2+1 Power Phase, 80A Dr.MOS for VCore+SOC with Enlarged Heatsink Armor |
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– Flexible Integrated I/O Shield |
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– 20K Long-lasting Black Caps (high quality and conductive polymer capacitors) |
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Ultrafast Connectivity |
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– 2.5G LAN, 802.11be Wi-Fi 7 Module |
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– ASRock Lightning Gaming Ports |
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EZ Update |
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– BIOS Flashback Button |
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– ASRock Auto Driver Installer |
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EZ Troubleshooter |
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– ASRock Post Status Checker |
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CPU |
– Supports AMD Socket AM5 Ryzen™ 9000, 8000 and 7000 Series Processors* |
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*The availability of expansion slots may vary by CPU. Please refer to PCIe/M.2 Bandwidth Table for details. |
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Chipset |
– AMD X870 |
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Memory |
– Dual Channel DDR5 Memory Technology |
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– 4 x DDR5 DIMM Slots |
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– Supports DDR5 ECC/non-ECC, un-buffered memory up to 8000+(OC)* |
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– Max. capacity of system memory: 256GB |
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– Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules* |
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* Please refer to Memory Support List on ASRock’s website for more information. |
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BIOS |
– 256Mb AMI UEFI Legal BIOS with GUI support |
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Graphics |
Integrated AMD RDNA™ graphics (Actual support may vary by CPU) |
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– 1 x HDMI 2.1 TMDS/FRL 8G Compatible, supports HDR, HDCP 2.3 and max. resolution up to 4K 120Hz |
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– 2 x USB4, support HDCP 2.3 and max. resolution up to 8K 30Hz* |
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* Only the CPU’s embedded graphics can be displayed through USB4 ports. If you want to display to a Type-C monitor, please use AM5 Ryzen™ 9000, 8000 and 7000 processors with embedded graphics. |
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Audio |
– 7.1 CH HD Audio with Content Protection (Realtek ALC4082 Audio Codec) |
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– Individual PCB Layers for R/L Audio Channel |
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– Direct Drive Technology on Front headphone port (Supports up to 600 Ohm headsets) |
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– Nahimic Audio |
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LAN |
– 2.5 Gigabit LAN 10/100/1000/2500 Mb/s |
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– Dragon RTL8125BG |
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– Supports Dragon 2.5G LAN Software |
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– Smart Auto Adjust Bandwidth Control |
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– Visual User Friendly UI |
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– Visual Network Usage Statistics |
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– Optimized Default Setting for Game, Browser, and Streaming Modes |
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– User Customized Priority Control |
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Wireless LAN |
– 802.11be 2×2 Wi-Fi 7 Module |
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– Supports IEEE 802.11a/b/g/n/ac/ax/axe/be |
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– Supports 2.4GHz/5GHz/6GHz* frequency band |
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– Supports 160MHz channel bandwidth with 6GHz* frequency band |
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– 1 antenna to support 2 (Transmit) x 2 (Receive) diversity technology |
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– Supports Bluetooth 5.4 |
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– Supports MU-MIMO |
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*The Wi-Fi 7 module is supported by Microsoft Windows® 11 only. There is no driver available for Windows® 10. The availability of the 6GHz band will depend on the different regulation status of each country and region. It will be activated (for supported countries) through Windows® Update and software updates once available. |
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Slots |
CPU: |
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– 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode* |
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– 1 x PCIe 4.0 x16 Slot (PCIE2), supports x4 mode* |
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Chipset: |
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– 1 x Vertical M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module |
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– Supports AMD CrossFire™ |
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– 15μ Gold Contact in VGA PCIe Slot (PCIE1) |
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* 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. |
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Supports NVMe SSD as boot disks |
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Storage |
CPU: |
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– 1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode* |
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Chipset: |
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– 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2230/2260/2280 PCIe Gen4x4 (64 Gb/s) mode* |
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– 1 x Hyper M.2 Socket (M2_3, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode* |
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ASMedia ASM1061: |
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– 4 x SATA3 6.0 Gb/s Connectors |
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* Supports NVMe SSD as boot disks |
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M2_1 is the first priority for M.2 installation. |
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M2_1 will run at Gen5x4 with 9000 and 7000 series processors and Gen4x4 with 8000 (Phoenix 1 and Phoenix 2) series processors. |
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If M2_3 is occupied, PCIE2 will be disabled. |
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RAID |
– Supports RAID 0, RAID 1 and RAID 10 for M.2 NVMe storage devices* |
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* Requires additional M.2 NVMe expansion cards to support RAID 10 |
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USB |
CPU: |
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– 2 x USB4 Type-C (Rear) |
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– 1 x USB 3.2 Gen2 Type-A (Rear (USB32_3)) |
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– 1 x USB 3.2 Gen1 Type-A (Rear (USB32_1)) |
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Chipset: |
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– 1 x USB 3.2 Gen2x2 Type-C (Front) |
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– 1 x USB 3.2 Gen2 Type-A (Rear (USB32_4)) |
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– 6 x USB 3.2 Gen1 Type-A (2 Rear (USB32_2 and USB32_5), 4 Front) |
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– 8 x USB 2.0 (4 Rear, 4 Front) |
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* All USB ports support ESD Protection |
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Connector |
– 1 x Thermistor Cable Header |
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– 1 x Power LED and Speaker Header |
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– 1 x RGB LED Header* |
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– 3 x Addressable LED Headers** |
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– 2 x CPU Fan Connectors (4-pin) (Smart Fan Speed Control)*** |
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– 3 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)*** |
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– 1 x AIO Pump Fan Connector (4-pin) (Smart Fan Speed Control)*** |
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– 1 x 24 pin ATX Power Connector (Hi-Density Power Connector) |
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– 2 x 8 pin 12V Power Connectors (Hi-Density Power Connector) |
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– 1 x Front Panel Audio Connector |
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– 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) |
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– 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports) |
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– 1 x Front Panel Type C USB 3.2 Gen2x2 Header (20 Gb/s) |
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* Supports in total up to 12V/3A, 36W LED Strip |
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** Support in total up to 5V/3A, 15W LED Strip |
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*** CPU_FAN1 supports the fan power up to 1A (12W). |
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CPU_FAN2, CHA_FAN1~3 and AIO_PUMP support the fan power up to 3A (36W). |
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CPU_FAN2, CHA_FAN1~3 and AIO_PUMP can auto detect if 3-pin or 4-pin fan is in use. |
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Rear Panel I/O |
– 2 x Antenna Ports |
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– 1 x HDMI Port |
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– 1 x Optical SPDIF Out Port |
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– 2 x USB4 Type-C Ports (40 Gb/s)* |
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– 3 x USB 3.2 Gen1 Type-A Ports (USB32_12 are Lightning Gaming Ports.) |
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– 2 x USB 3.2 Gen2 Type-A Ports (10 Gb/s) (USB32_34 supports Ultra USB Power.) |
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– 4 x USB 2.0 Ports |
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– 1 x RJ-45 LAN Port |
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– 1 x BIOS Flashback Button |
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– 1 x Line Out Jack (Gold Audio Jack) |
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– 1 x Microphone Input Jack (Gold Audio Jack) |
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* Supports USB PD 3.0 up to 5V@3A (15W) charging |
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Software and UEFI |
Software |
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– ASRock Motherboard Utility (A-Tuning) |
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– ASRock Dragon 2.5G LAN Software |
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– ASRock Polychrome SYNC* |
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UEFI |
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– ASRock EZ Mode |
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– ASRock Full HD UEFI |
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– ASRock Auto Driver Installer |
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– ASRock Instant Flash |
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*These utilities can be downloaded from ASRock Live Update & APP Shop. |
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Accessories |
– 2 x SATA Data Cables |
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– 2 x ASRock WiFi 2.4/5/6 GHz Antennas |
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– 1 x Thermistor Cable |
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Form Factor |
– ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm |
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– 8 Layer PCB |
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Operating System |
– Microsoft Windows® 10 64-bit / 11 64-bit |
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Certifications |
– FCC, CE |
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– ErP/EuP ready (ErP/EuP ready power supply is required) |
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Warranty |
3 Years |
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Note |
* Features, Price, Specifications are subject to change without notice. |
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