ASRock X870 Steel Legend WiFi
- Chipset:
- X870
- Socket:
- AM5
- Form Factor:
- ATX
- M.2 Slots:
- 3x M.2
- Network:
- WiFi 7
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Manufacturer: ASRock Last updated: September 11, 2026
ASRock X870 Steel Legend WiFi (AM5/AMD X870/ATX/14+2+1 Phase 80A Dr.MOS VRM/Three M.2 Slots/Wi-Fi 7) Review
The X870 Steel Legend WiFi brings ASRock's distinctive white-and-camo Steel Legend aesthetic to the X870 chipset, giving mainstream Ryzen 9000/8000/7000 builders a PCIe 5.0 GPU slot and Gen5 M.2 storage in a visually distinct board.
Power delivery uses a 14+2+1 phase design with 80A Dr.MOS stages for VCore and SOC, sufficient for any current Ryzen 9000 chip at stock clocks and moderate overclocking. Four DDR5 DIMM slots (ECC and non-ECC, unbuffered) support up to 256GB total, with overclocking rated up to 8000+ MHz. Expansion includes a PCIe 5.0 x16 slot from the CPU and a PCIe 4.0 x16 slot at x4 from the chipset. Storage covers three M.2 slots: one PCIe 5.0 x4 "Blazing M.2" and two PCIe 4.0 x4 "Hyper M.2" slots. A 2.5 Gigabit LAN controller handles wired networking, paired with an 802.11be Wi-Fi 7 module. Audio uses a Realtek ALC4082 codec with Nahimic audio technology and 7.1-channel support. Against the ASRock X870E Taichi in this catalog, the X870 Steel Legend WiFi trades the Taichi's six M.2 slots and EATX size for a smaller ATX board with distinctive styling, appealing to builders who want visual differentiation from typical black gaming boards.
Power Delivery and VRM Design
Power delivery uses a 14+2+1 phase design with 80A Dr.MOS stages for VCore and SOC, sufficient for any current Ryzen 9000 chip at stock clocks and moderate overclocking.
Memory Support
Four DDR5 DIMM slots (ECC and non-ECC, unbuffered) support up to 256GB total, with overclocking rated up to 8000+ MHz.
Expansion and Storage
Expansion includes a PCIe 5.0 x16 slot from the CPU and a PCIe 4.0 x16 slot at x4 from the chipset. Storage covers three M.2 slots: one PCIe 5.0 x4 "Blazing M.2" and two PCIe 4.0 x4 "Hyper M.2" slots.
Connectivity
A 2.5 Gigabit LAN controller handles wired networking, paired with an 802.11be Wi-Fi 7 module. Audio uses a Realtek ALC4082 codec with Nahimic audio technology and 7.1-channel support.
Comparison to Sibling Products
Against the ASRock X870E Taichi in this catalog, the X870 Steel Legend WiFi trades the Taichi's six M.2 slots and EATX size for a smaller ATX board with distinctive styling, appealing to builders who want visual differentiation from typical black gaming boards.
Specifications
Platform and CPU compatibility
| Platform | AMD |
|---|---|
| Socket | AM5 |
| Socket | AMD Ryzen 9000 / 8000 / 7000 series |
| Chipset | X870 |
Platform
| Socket Type | AM5 |
|---|---|
| Form Factor | ATX |
Memory
| Memory Type | DDR5 |
|---|---|
| Memory Slots | 4 |
| Max Memory | 256 GB |
| Memory Type | 4x DDR5 DIMM, up to 256GB, up to 8000+ MHz (OC) |
Expansion & Connectivity
| M.2 Slots | 3 |
|---|---|
| PCIe 5.0 Support | Yes |
| Wi-Fi Onboard | Yes |
Network and audio
| Audio Codec | Realtek ALC4082, Nahimic, 7.1-channel |
|---|
| Model | X870 Steel Legend WiFi |
|---|---|
| VRM | 14+2+1 phase, 80A Dr.MOS |
| Expansion | PCIe 5.0 x16 + PCIe 4.0 x16 (x4) |
| Connectivity | USB 3.2, Nahimic audio software |
| Networking | 2.5G LAN, Wi-Fi 7 |
| Special Features | 3x M.2 (1x Gen5 Blazing, 2x Gen4 Hyper) |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Builders who want distinctive Steel Legend styling on a mainstream X870 board
- Mid-range AM5 builds with moderate overclocking plans
Not for
- Builders who need more than three M.2 slots
- Enthusiasts who want the Taichi's stronger VRM
FAQs
What are the key specifications of the ASRock X870 Steel Legend WiFi (AM5/AMD X870/ATX/14+2+1 Phase 80A Dr.MOS VRM/Three M.2 Slots/Wi-Fi 7)?
The ASRock X870 Steel Legend WiFi (AM5/AMD X870/ATX/14+2+1 Phase 80A Dr.MOS VRM/Three M.2 Slots/Wi-Fi 7) is a motherboard from ASRock. Key specs: Socket AM5, Chipset X870, VRM 14+2+1 phase, 80A Dr.MOS, Memory 4x DDR5 DIMM, up to 256GB, up to 8000+ MHz (OC), Expansion PCIe 5.0 x16 + PCIe 4.0 x16 (x4).
Will the ASRock X870 Steel Legend WiFi (AM5/AMD X870/ATX/14+2+1 Phase 80A Dr.MOS VRM/Three M.2 Slots/Wi-Fi 7) work with my current setup?
The ASRock X870 Steel Legend WiFi (AM5/AMD X870/ATX/14+2+1 Phase 80A Dr.MOS VRM/Three M.2 Slots/Wi-Fi 7) lists Socket is AM5. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.
Who is the ASRock X870 Steel Legend WiFi (AM5/AMD X870/ATX/14+2+1 Phase 80A Dr.MOS VRM/Three M.2 Slots/Wi-Fi 7) best suited to?
It suits builders who want distinctive steel legend styling on a mainstream x870 board, mid-range am5 builds with moderate overclocking plans.
What are the drawbacks of the ASRock X870 Steel Legend WiFi (AM5/AMD X870/ATX/14+2+1 Phase 80A Dr.MOS VRM/Three M.2 Slots/Wi-Fi 7)?
It is a poor fit for builders who need more than three m.2 slots, enthusiasts who want the taichi's stronger vrm.
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