






Asrock X870 STEEL LEGEND WIFI AM5 Motherboard
- CPU socket
- AM5
- Chipset (MB)
- AMD X870 MB
- Form factor
- ATX
- Supported memory
- DDR5
- Number of memory slots
- 4
Description
Asrock X870 STEEL LEGEND WIFI AM5 is an ATX motherboard for AM5, aimed at mid/high-end gaming and powerful Ryzen configurations. It is based on the AMD X870 chipset and supports Ryzen 9000, 8000, and 7000 Series, so you have a home for the latest AMD CPUs. The memory is fully DDR5 with up to 256 GB and frequencies up to 8000 MHz (OC), making it suitable for high FPS and heavy applications. The built-in Wi-Fi 7, 2.5G LAN, and rich rear I/O panel position it as a serious foundation for a modern, well-equipped build.
What you get is a platform that will comfortably support top Ryzen and modern graphics cards through the next generations. With 1 x PCIe 5.0 x16 slot in full x16 mode, you are fully prepared for future high-end GPUs. Storage is well covered with one PCIe Gen5x4 M.2, one Gen4x4 M.2, one PCIe Gen3x4/SATA M.2 plus 4 x SATA3, allowing a combination of super-fast system NVMe, a separate gaming drive, and large SATA SSD/HDD for archive and media. Wi-Fi 7 + Bluetooth 5.4 + 2.5G LAN means that both wired and wireless, you will have a very fast and stable connection suitable for online gaming and streaming. The audio with Realtek ALC4082 7.1 CH HD is more than sufficient for gaming headsets and multimedia without the need for an additional sound card.
- CPU socket AM5 and AMD X870 chipset give you full compatibility with Ryzen 9000, 8000, and 7000 Series processors and a stable base for serious gaming or productivity.
- 4 DDR5 slots with a capacity of up to 256 GB and frequencies up to 8000 MHz (OC) allow for both fast and voluminous RAM setups – from pure gaming to workstation scenarios.
- 1 x PCIe 5.0 x16 and 1 x PCIe 4.0 x16 (x4) slot provide space for a main GPU and an additional card, plus support for AMD CrossFire if needed for multi-GPU setups.
- The triple M.2 configuration includes Blazing PCIe Gen5x4, Hyper PCIe Gen4x4, and Ultra PCIe Gen3x4/SATA, so you can combine a super-fast system NVMe, a gaming drive, and a more budget-friendly storage.
- 4 x SATA3 6.0 Gb/s with support for RAID 0, 1, 10 are suitable for arrays with larger SSD/HDD – for backup, media server, or more serious storage solutions.
- The network connectivity combines Dragon 2.5G LAN and Wi-Fi 7 (802.11be) with Bluetooth 5.4, covering both wired low-latency gaming and a modern wireless ecosystem.
- The rear I/O offers 2 x USB4 Type-C (40 Gb/s), multiple USB 3.2 Gen2/Gen1 and USB 2.0, plus HDMI, SPDIF, BIOS Flashback button and gold audio jacks for a convenient and flexible build.
- Power connectors 1 x 24-pin + 2 x 8-pin provide stable power for higher-end Ryzen and overclocked configurations.
Who is this board suitable for? For gamers planning a 1440p or even 4K build with a modern Ryzen and powerful GPU, and who want PCIe 5.0 and Gen5 NVMe on board. It is also a good choice for content creators and power users who need a lot of RAM, fast storage, and serious connectivity. If you are looking for the cheapest AM5 option without Wi-Fi and extras, this is more likely above the basic segment.
The most sensible thing here is the combination of AM5 + X870, PCIe 5.0, Gen5 M.2 and Wi-Fi 7/2.5G LAN in a well-equipped ATX board that can easily be the heart of a modern and long-term build.
Full specifications
- Manufacturer
-
Asrock
- CPU socket
-
AM5
- Chipset (MB)
- AMD X870
- Form factor
- ATX
- Supported processors
-
AMD AM5 Ryzen; Supports AMD Socket AM5 Ryzen™ 9000, 8000 and 7000 Series Processors
- Supported memory
-
DDR5
- Number of memory slots
- 4
- Maximum RAM capacity
- 256 GB
- Memory frequency (MHz)
-
up to 8000MHz (O.C.)
- Built-in audio
-
7.1 CH HD Audio with Content Protection (Realtek ALC4082 Audio Codec), Nahimic Audio7.1 CH HD Audio with Content Protection (Realtek ALC4082 Audio Codec)
- Built-in Wi-Fi
-
Wi-Fi 7 (802.11be)
- Bluetooth version
- Bluetooth V5.4
- Built-in LAN
-
1 x Dragon RTL8125BG 2.5 Gigabit LAN 10/100/1000/2500 Mb/s
- SATA interface
- 4 x SATA3 6.0 Gb/s
- RAID support
- 0,1,10
- M2 slot
-
1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode1 x Hyper M.2 Socket (M2_2, Key M), supports type 2230/2242/2260/2280 PCIe Gen4x4 (64 Gb/s) mode1 x Ultra M.2 Socket (M2_3, Key M), supports type 2280 SATA3 6.0 Gb/s & PCIe Gen3x4 (32 Gb/s) modesVertical M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module
- Expansion slots
-
1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode1 x PCIe 4.0 x16 Slot (PCIE2), supports x4 mode1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi moduleSupports AMD CrossFire15μ Gold Contact in VGA PCIe Slot (PCIE1); CPU: PCIe 5.0 x16 Slot (PCIE1), PCIe 4.0 x16 Slot (PCIE2); Chipset: Vertical M.2 Socket (Key E)
- Power connector
-
1 x 24-pin2 x 8-pin2 x CPU Fan Connectors (4-pin), 3 x Chassis Fan Connectors (4-pin), AIO Pump Fan Connector (4-pin), 24 pin ATX Power Connector, 2 x 8 pin 12V Power Connectors, Front Panel Audio Connector
- BIOS
- 256Mb AMI UEFI Legal BIOS with GUI support 256Mb AMI UEFI Legal BIOS with GUI support
- Processor generation
-
8th generation7th generation9th generation
- Warranty
- 36 months
- Supported technologies
- ASRock Motherboard Utility (A-Tuning); ASRock Dragon 2.5G LAN Software; ASRock Polychrome SYNC
- OS
-
Microsoft Windows 10 64-bit / 11 64-bitSupport for Windows 10 and 11 64-bit
- USB ports
-
2 x USB4 Type-C (Rear)1 x USB 3.2 Gen2 Type-A (Rear (USB32_3))1 x USB 3.2 Gen1 Type-A (Rear (USB32_1))1 x USB 3.2 Gen2x2 Type-C (Front)1 x USB 3.2 Gen2 Type-A (Rear (USB32_4))6 x USB 3.2 Gen1 Type-A (2 Rear (USB32_2 and USB32_5), 4 Front)8 x USB 2.0 (4 Rear, 4 Front)
- Rear I/O panel
-
2 x Antenna Ports1 x HDMI Port1 x Optical SPDIF Out Port2 x USB4 Type-C Ports (40 Gb/s)3 x USB 3.2 Gen1 Type-A Ports (USB32_12 are Lightning Gaming Ports.)2 x USB 3.2 Gen2 Type-A Ports (10 Gb/s) (USB32_34 supports Ultra USB Power.)4 x USB 2.0 Ports1 x RJ-45 LAN Port1 x BIOS Flashback Button1 x Line Out Jack (Gold Audio Jack)1 x Microphone Input Jack (Gold Audio Jack)2 x Antenna Ports, HDMI Port, 2 x USB4 Type-C Ports, 3 x USB 3.2 Gen1 Type-A Ports, 2 x USB 3.2 Gen2 Type-A Ports, 4 x USB 2.0 Ports, RJ-45 LAN Port, Line Out Jack (Gold Audio Jack), Microphone Input Jack (Gold Audio Jack)
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