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Learn more about ASRock X870 STEEL LEGEND WIFI

Model

Brand

ASRock

Model

X870 STEEL LEGEND WIFI

Supported CPU

CPU Socket Type

AM5

CPU Type

Ryzen 7000 Series / Ryzen 8000 Series / Ryzen 9000 Series

Chipsets

Chipset

AMD X870

Memory

Number of Memory Slots

4x288pin (DDR5)

Memory Standard

DDR5 8000+(OC)

Maximum Memory Supported

256GB

Channel Supported

Dual Channel

ECC Supported

Yes

Buffer Supported

Un-buffered

Expansion Slots

PCI Express 5.0 x16

1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode*

PCI Express 4.0 x16

1 x PCIe 4.0 x16 Slot (PCIE2), supports x4 mode*

Other Slots

* 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.
* If M2_3 is occupied, PCIE2 will be disabled.
* Supports NVMe SSD as boot disks
– Supports AMD CrossFire
– 15µ Gold Contact in VGA PCIe Slot (PCIE1)

Storage Devices

SATA 6Gb/s

4 x SATA 6Gb/s

M.2

CPU:
– 1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode*
Chipset:
– 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2230/2260/2280 PCIe Gen4x4 (64 Gb/s) mode*
– 1 x Hyper M.2 Socket (M2_3, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode*

* Supports NVMe SSD as boot disks
* M2_1 is the first priority for M.2 installation.
* M2_1 will run at Gen5x4 with 9000 and 7000 series processors and Gen4x4 with 8000 (Phoenix 1 and Phoenix 2) series processors.
* If M2_3 is occupied, PCIE2 will be disabled.

Onboard Audio

Audio Chipset

Realtek ALC4082

Audio Channels

7.1 Channels

Onboard LAN

Max LAN Speed

2.5Gbps

Wireless LAN

Wi-Fi 802.11 be

Bluetooth

Bluetooth 5.4

Rear Panel Ports

Back I/O Ports

2 x Antenna Ports
1 x HDMI Port
1 x Optical SPDIF Out Port
2 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 Ports
1 x RJ-45 LAN Port
1 x BIOS Flashback Button
1 x Line Out Jack (Gold Audio Jack)
1 x Microphone Input Jack (Gold Audio Jack)
* Supports USB PD 3.0 up to 5V@3A (15W) charging

Internal I/O Connectors

Onboard USB

2 x USB 2.0 Headers (Support 4 USB 2.0 ports)
2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports)
1 x Front Panel Type C USB 3.2 Gen2x2 Header (20 Gb/s)

Other Connectors

1 x Thermistor Cable Header
1 x Power LED and Speaker Header
1 x RGB LED Header*
3 x Addressable LED Headers**
2 x CPU Fan Connectors (4-pin) (Smart Fan Speed Control)***
3 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)***
1 x AIO Pump Fan Connector (4-pin) (Smart Fan Speed Control)***
1 x Front Panel Audio Connector
* Supports in total up to 12V/3A, 36W LED Strip
** Support in total up to 5V/3A, 15W LED Strip
*** CPU_FAN1 supports the fan power up to 1A (12W).
*** CPU_FAN2, CHA_FAN1~3 and AIO_PUMP support the fan power up to 3A (36W).
*** CPU_FAN2, CHA_FAN1~3 and AIO_PUMP can auto detect if 3-pin or 4-pin fan is in use.

Physical Spec

Form Factor

ATX

Dimensions (W x L)

12.0″ x 9.6″

Power Pin

1 x 24 pin ATX Power Connector (Hi-Density Power Connector)
2 x 8 pin 12V Power Connectors (Hi-Density Power Connector)

Software Feature

BIOS Feature

256Mb AMI UEFI Legal BIOS with GUI support

Software

Software
– ASRock Motherboard Utility (A-Tuning)
– ASRock Dragon 2.5G LAN Software
– ASRock Polychrome SYNC
* These utilities can be downloaded from ASRock Live Update & APP Shop.

UEFI
– ASRock EZ Mode
– ASRock Full HD UEFI
– ASRock Auto Driver Installer
– ASRock Instant Flash

Windows 11

Windows 10 64-bit / 11 64-bit

Features

Features

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 for VCore+SOC with Enlarged Heatsink Armor
– Flexible Integrated I/O Shield
– 20K Long-lasting Black Caps (high quality and conductive polymer capacitors)
Ultrafast Connectivity
– 2.5G LAN, 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