ASROCK X870 STEEL LEGEND WIFI ATX Motherboard

Superb Productivity

- PCIe Gen5 (Graphics, M.2)
- Dual Channel DDR5
- USB4 Type-C Ports (40 Gb/s)

Rock-Solid Durability

- 14+2+1 Power Phase, 80A Dr.MOS with Enlarged Heatsink Armor
- Flexible Integrated I/O Shield
- 20K Long-lasting Black Caps

Ultrafast Connectivity

- 2.5G LAN (Dragon RTL8125BG)
- 802.11be Wi-Fi 7 Module
- ASRock Lightning Gaming Ports

EZ Update

- BIOS Flashback Button
- ASRock Auto Driver Installer

EZ Troubleshooter

- ASRock Post Status Checker

CPU

- Supports AMD Socket AM5 Ryzen™ 9000, 8000, and 7000 Series Processors
*Expansion slot availability varies by CPU

Chipset

- AMD X870

Memory

- Dual Channel DDR5
- 4 x DDR5 DIMM Slots, up to 256GB
- Supports ECC/non-ECC DDR5 up to 8000+(OC)
- Supports XMP & EXPO

BIOS

- 256Mb AMI UEFI Legal BIOS with GUI

Graphics

- Integrated AMD RDNA™ Graphics (varies by CPU)
- 1 x HDMI 2.1 (4K 120Hz)
- 2 x USB4 (8K 30Hz, iGPU CPUs only)

Audio

- Realtek ALC4082, 7.1 CH HD Audio
- Individual PCB Layers for L/R
- Direct Drive Tech (600 Ohm headsets)
- Nahimic Audio

LAN

- 2.5G LAN (Dragon RTL8125BG)
- Smart Bandwidth Control
- Optimized Profiles
- Visual UI & Priority Control

Wireless LAN

- 802.11be Wi-Fi 7, Bluetooth 5.4
- MU-MIMO
- Supports 2.4/5/6GHz bands (6GHz Windows 11 only)

Expansion Slots

- 1 x PCIe 5.0 x16 (Gen5/Gen4 depending on CPU)
- 1 x PCIe 4.0 x16 (x4)
- 1 x Vertical M.2 Key E
- AMD CrossFire™, 15μ Gold VGA Slot

Storage

- 1 x Gen5x4 M.2 (M2_1, CPU)
- 2 x Gen4x4 M.2 (M2_2 & M2_3, Chipset)
- 4 x SATA3 6.0Gb/s (ASMedia ASM1061)
*M2_3 disables PCIE2

RAID

- Supports RAID 0/1/10 on M.2 NVMe devices
*RAID 10 requires additional NVMe cards

USB Ports

- CPU: 2 x USB4 Type-C, 1 x USB 3.2 Gen2, 1 x USB 3.2 Gen1 (Rear)
Chipset: 1 x USB 3.2 Gen2x2 Type-C (Front), 1 x Gen2, 6 x Gen1, 8 x USB 2.0

Internal Connectors

- RGB + 3 x Addressable LED Headers
- 2 x CPU Fan, 3 x Chassis Fan, 1 x AIO Pump (Smart Control)
- USB 2.0/3.2 Headers, TPM, Audio, 24/8-pin Power

Rear I/O Ports

- 2 x Antenna Ports
- 1 x HDMI
- 1 x Optical SPDIF
- 2 x USB4 Type-C
- 5 x USB 3.2 (3 Gen1, 2 Gen2)
- 4 x USB 2.0
- LAN
- Audio Jacks
- BIOS Flashback

Software & UEFI

- ASRock A-Tuning
- Dragon 2.5G LAN Software
- Polychrome SYNC
- EZ Mode, Full HD UEFI, Instant Flash, Auto Driver Installer

Accessories

- 2 x SATA Cables
- 2 x WiFi Antennas
- 1 x Thermistor Cable

Form Factor

- ATX (12.0" x 9.6") / 30.5 x 24.4 cm
- 8 Layer PCB

Operating System

- Microsoft Windows® 10 64-bit / 11 64-bit

Certifications

- FCC, CE
- ErP/EuP Ready (requires ErP-compliant PSU)