ASRock B850M Steel Legend WiFi AMD B850 AM5 4x DDR5 DIMM 3x M.2 HDMI DP USB-C WiFi mATX

ASRock B850M Steel Legend WiFi - for universal PCs with AMD Ryzen processors

The ASRock B850M Steel Legend WiFi motherboard from the Steel Legend model series is designed for the most demanding working conditions. It emphasizes stable operation and high durability during long-term operation. The design includes an improved power system for smooth and optimized power supply to modern AMD Ryzen 9000, 8000 and 7000 series processors. Thanks to this, it supports not only stable operation, but also improved performance during overclocking. For high-speed DDR5 memory, it has 4 slots that can accommodate a maximum capacity of 256 GB.

High speed for every task

The ASRock B850M Steel Legend WiFi motherboard is equipped with a high-speed PCIe Gen5 Blazing M.2 solution, which achieves double the bandwidth and is ideal for modern SSD drives. The cooling consists of a large aluminum heat sink that effectively dissipates heat and supports stable operation under high workloads or gaming.

The available connectivity will serve you online experiences in an instant. WiFi 7 solution offers higher speed, wider channels and better online traffic efficiency. It is ideal for environments with crowded wireless devices. Dragon 2.5 Gb/s LAN platform brings increased network performance and is ideal for home and business online traffic. It will cope with the demands of workers, content creators and online gamers.

ASRock B850M Steel Legend WiFi

The board is equipped with graphics outputs for use with processors with integrated graphics core. The motherboard does not include a graphics card and without using the corresponding processor, these outputs will be inoperative.

CPU

Supports AMD Ryzen 9000, 8000 and 7000 series processors (Socket AM5)

Chipset

• AMD B850

Memory

• 4× DDR5 memory slots, support up to 256 GB
• Supports DDR5 up to 8000+ (OC) MHz
• Dual-channel memory architecture
• ECC/non-ECC support, unbuffered
• Supports AMD EXtended Profiles for Overclocking (EXPO)
• Supports Extreme Memory Profile (XMP)

Slots

• 1× PCIe 5.0 x16 slot
• 1× PCIe 4.0 x4 slot

Graphics

• 1× HDMI 2.1 port, supporting max. resolution 4K @ 120 Hz
• 1× DisplayPort 1.4 port, supporting max. resolution 4K @ 120 Hz

Storage

• 1× Blazing M.2 slot, M Key, for type 2280 drives (PCIe 5.0 x4 mode)

AMD B850 chipset

• 1× Hyper M.2 slot, M Key, for type 2260/2280 drives (PCIe 4.0 x4 mode)
• 1× M.2 slot, M Key, for type 2260/2280 drives (PCIe 4.0 x2 mode)
• 4× SATA 6Gb/s port
• RAID 0, RAID 1 and RAID 10 support for both SATA and M.2 NVMe drives

USB

• 1× USB-C 3.2 Gen2 port on the back panel
• 1× USB 3.2 Gen2 port on the back panel
• 1× USB-C 3.2 Gen1 port accessible via internal USB connector
• 6× USB 3.2 Gen1 (USB 3.0) port (2 ports on the back panel, 4 ports available via internal USB connectors)
• 8× USB 2.0 port (4 ports on the back panel, 4 ports available via internal USB connectors)

Audio

• Realtek ALC1220 Codec
• 7.1-channel High Definition Audio
• Nahimic audio

LAN

• 1× Dragon RTL8125BG 2.5Gigabit LAN controller

WLAN/ Bluetooth

• Wi-Fi 7
• Wi-Fi 802.11a/b/g/n/ac/ax/axe/be
• Triple Band (2.4 GHz, 5 GHz, 6 GHz)
• MU-MIMO support
• Bluetooth 5.4

Internal connectors

• 1× SPI TPM connector
• 1× Thermistor connector
• 1× Speaker and Power LED connector
• 1× RGB LED strip connector
• 3× connector addressable LED strip
• 2× 4pin CPU fan header
• 3× 4pin chassis fan header
• 1× 24pin ATX main power header
• 1× 8pin 12V power header
• 1× 4pin 12V power header
• 1× front panel audio header
• 2× USB 2.0 header (supports 4× USB 2.0 ports)
• 2× USB 3.2 Gen1 (USB 3.0) header (supports 4× USB 3.2 Gen1 ports)
• 1× USB-C 3.2 Gen1 front panel header

Back panel ports

• 2× Wi-Fi antenna header
• 1× HDMI
• 1× DisplayPort
• 1× USB-C 3.2 Gen2 (USB-C 3.1)
• 1× USB 3.2 Gen2 (USB 3.1)
• 2× USB 3.2 Gen1 (USB 3.0)
• 4× USB 2.0
• 1× RJ-45
• 1× BIOS Flashback button
• 3× audio jack

Dimensions

• 24.4 × 24.4 cm
• Micro ATX format