Asrock X870 Steel Legend WiFi Motherboard
13649 EGP
- Part Number 90-MXBPJ0-A0UAYZ
- CPU Socket AM5 (Supports AMD Ryzen™ 9000, 8000, and 7000 Series)
- Memory Support 4x DDR5 DIMM, up to 8000+(OC) MT/s (256GB Max)
- Primary Expansion Slot 1x PCIe 5.0 x16 (Gen 5 Ready)
- Storage Interface 3x M.2 Slots (1x Blazing Gen5x4, 2x Hyper Gen4x4)
- Networking Wi-Fi 7 (802.11be) & 2.5G LAN
- Connectivity 2x USB4 Type-C (40 Gb/s) & HDMI 2.1
- Warranty 3 Years
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Asrock X870 Steel Legend WiFi: Rock-Solid AM5 Thermal Engineering
In short, the Asrock X870 Steel Legend WiFi technically facilitates a superior architectural environment through its philosophical state of rock-solid durability. Notably, the architecture utilizes a 14+2+1 Power Phase design with 80A Dr.MOS to effectively enhance voltage stability while maintaining irresistible aesthetics. Specifically, the integrated PCIe 5.0 slots for graphics and storage reinforce structural integrity for next-gen enthusiast builds near-instantaneously, ensuring your technical presence remains stable under extreme loads.
Furthermore, the dual USB4 Type-C ports ensure stability for extreme 40 Gb/s data transfer iterations. Because the frame supports Wi-Fi 7 and 2.5G LAN, it technically facilitates elite ultrafast connectivity excursions without the latency compromise typical of standard boards. Consequently, the Steel Legend delivers a disciplined industrial aesthetic that blends premium 20K Black Caps with an 8-layer PCB design. As a result, you receive a visually perfect housing for your high-performance Ryzen 9000 series workstation.
Next-Gen Hardware & Thermal Synchronization
Advanced Power Telemetry
Notably, the Steel Legend architecture specifically utilizes a 14+2+1 Phase power design. This technically allows for extreme overclocking stability while effectively acting as a secondary thermal buffer through enlarged heatsink armor. Consequently, your technical presence remains stable during high-load professional rendering iterations.
Blazing M.2 Bandwidth
Moreover, the internal PCIe Gen5 M.2 socket effectively supports extraordinary transfer speeds up to 128 Gb/s. This architecture ensures your high-performance storage transitions remain clean and secure, supporting enthusiast AMD builds near-instantaneously during sustained gaming excursions.
💡 Pro-Builder Tip: Firmware Optimization
To technically facilitate maximum compatibility with Ryzen 9000 series processors, utilize the BIOS Flashback button to update your firmware without installing a CPU. Specifically, ensure you trigger the ASRock Auto Driver Installer to effectively synchronize your Wi-Fi 7 and 2.5G LAN drivers during your initial OS iteration.
Technical Matrix
| Hardware Feature | Detailed Specification |
|---|---|
| Chipset | AMD X870 |
| CPU Support | AMD Socket AM5 Ryzen™ 9000, 8000 and 7000 Series |
| Memory | 4 x DDR5 DIMM, Supports up to 8000+(OC), Max 256GB |
| Graphics Output | 1 x HDMI 2.1, 2 x USB4 Type-C (Supports 8K 30Hz) |
| Audio | 7.1 CH HD Audio, Realtek ALC4082, Nahimic Audio |
| LAN | 2.5 Gigabit LAN (Dragon RTL8125BG) |
| Wireless | 802.11be Wi-Fi 7 Module, Bluetooth 5.4 |
| PCIe Slots | 1 x PCIe 5.0 x16, 1 x PCIe 4.0 x16 (x4 mode) |
| M.2 Storage | 1 x Blazing (Gen5x4), 2 x Hyper (Gen4x4) |
| SATA Ports | 4 x SATA3 6.0 Gb/s Connectors |
| USB Ports (Rear) | 2 x USB4 Type-C, 2 x USB 3.2 Gen2, 3 x USB 3.2 Gen1, 4 x USB 2.0 |
| Form Factor | ATX (30.5 cm x 24.4 cm), 8 Layer PCB |
| Model Name | Asrock X870 Steel Legend WiFi |
| Part Number | 90-MXBPJ0-A0UAYZ |
| UPC | N/A |
| EAN | 4710483949340 |
| Local Warranty | 3 Years Local Warranty |
What’s In The Box
Frequently Asked Questions
What is the technical benefit of the Steel Legend power design?
Notably, the motherboard technically facilitates a 14+2+1 Power Phase with 80A Dr.MOS. Specifically, it ensures consistent current delivery to the CPU VCore+SOC. Consequently, this protects your Ryzen 9000 processor from industrial-grade voltage ripple iterations.
Does the X870 Steel Legend support USB4 40Gbps?
Yes, the rear panel technically facilitates dual USB4 Type-C ports capable of 40 Gb/s excursions. Furthermore, these ports support PD 3.0 up to 15W charging. Therefore, you can execute elite-tier peripheral synchronization near-instantaneously.
*ASRock, Steel Legend, and the ASRock logo are registered trademarks of ASRock Inc. AMD, Ryzen, and Radeon are trademarks of Advanced Micro Devices, Inc. Technical specifications are based on official documentation provided at the time of publication.
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| MODEL | |
|---|---|
| CHIPSET MANUFACTURERS | |
| CPU Socket | |
| Motherboard Chipset | |
| Motherboard Type | |
| CPU SERIES | AMD Ryzen 7000 Series & Ryzen 8000 & Ryzen 9000 Series Processors |
| Technology | |
| Memory Speed | |
| Max Memory Size | |
| Memory Slot | |
| PCI-E X16 | |
| PCI-E GEN | PCIe 5.0 |
| PCI-E Slots (M.2) | |
| SATAIII | |
| Communication module | |
| Part Number | |
| Warranty |
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