ASRock B860M Steel Legend WiFi Intel B860 LGA1851 4x DDR5 4x M.2 HDMI DP Thunderbolt 4 WiFi mATX

ASRock B860M 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 a corresponding processor, these outputs will be inoperative.

CPU

• Support for Intel Core Ultra 2 series processors
• LGA1851 socket

Chipset

• Intel B860

Memory

• 4× DDR5 memory slot, support up to 256 GB
• Support for DDR5 8666+(OC) MT/s
• Dual-channel memory architecture
• Support for non-ECC, unbuffered
• Support for Intel Extreme Memory Profile (XMP) 3.0x
• Support for CUDIMM
• 1× PCIe 5.0 x16 slot

Graphics

• 1× HDMI 2.1 port, supporting max. 4K resolution at 120 Hz
• 1× DisplayPort 1.4, supporting max. resolution 8K at 60 Hz / 5K at 120 Hz
• 1× Thunderbolt 4 port, supporting max. 8K @ 60 Hz / 5K @ 120 Hz resolution
• Intel Xe LPG architecture

Storage

• 1× Blazing M.2 slot, M Key, for type 2280 drives (PCIe 5.0 x4 mode)
• 3× Hyper M.2 slot, M Key, for type 2280 drives (PCIe 4.0 x4 mode)
• 4× SATA 6Gb/s port
• RAID 0, RAID 1, RAID 5 and RAID 10 support for SATA drives

USB

• 1× Thunderbolt 4 (USB-C) on the back panel
• 6× USB 2.0 port (2 ports on the back panel, 4 ports available via internal USB connectors)
• 6× USB 3.2 Gen1 (USB 3.0) port (4 ports on the back panel, 2 ports available via internal USB connectors)
• 2× USB 3.2 Gen2 (USB 3.1) port on the back panel
• 1× USB-C 3.2 Gen2 (USB-C 3.1) port accessible via internal USB connector

Audio

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

LAN

• 1× Dragon RTL8125BG 2.5G LAN controller

WLAN/ Bluetooth

• Wi-Fi 6E
• Wi-Fi 802.11a/b/g/n/ac/ax/axe
• Dual-Band 2×2 (2.4 GHz, 5 GHz, 6 GHz)
• MU-MIMO support
• Bluetooth 5.3

Internal connectors

• 1× Thermistor cable connector
• 1× SPI TPM connector
• 1× Speaker and Power LED connector
• 1× RGB LED strip connector
• 3× Addressable LED connector ribbon
• 2× 4pin CPU fan connector
• 1× 4pin water cooling pump fan connector
• 4× 4pin chassis fan connector
• 1× 24pin ATX main power connector
• 2× 8pin 12V power connector
• 1× front panel audio connector
• 2× USB 2.0 connector (supports 4× USB 2.0 port)
• 1× USB 3.2 Gen1 (USB 3.0) connector (supports 2× USB 3.2 Gen1 port)
• 1× USB-C 3.2 Gen2 front panel connector

Back panel ports

• 2× Wi-Fi antenna connector
• 1× HDMI
• 1× DisplayPort
• 1× Thunderbolt 4
• 2× USB 3.2 Gen2 (USB 3.1)
• 4× USB 3.2 Gen1 (USB 3.0)
• 2× USB 2.0
• 1× RJ-45
• 1× BIOS flashback button
• 1× optical S/PDIF audio output
• 2× audio jack

Dimensions

• 244 × 244 mm
• mATX format