The ASRock B860M Pro-A WiFi is a compact Micro-ATX motherboard designed for Intel processors, supporting both Intel Core Ultra Series 1 and Series 2 via Socket 1851. Powered by the Intel B860 chipset, it offers a solid foundation for building a capable and modern desktop system. The board features 4 DIMM slots supporting DDR5 memory in dual-channel configuration, with a maximum capacity of 256GB and overclocked speeds reaching up to 8666 MHz. Its black design and well-rounded feature set make it a strong choice for enthusiasts and professionals alike.
Storage and Connectivity
The B860M Pro-A WiFi provides extensive storage and connectivity options. Three M.2 slots and four SATA III ports offer ample room for fast NVMe drives and traditional storage solutions. A PCIe 5.0 x16 slot handles the primary graphics card, while USB connectivity includes five USB 3.2 Gen 1 Type-A ports and one Type-C port on the rear, complemented by two internal USB 3.1 Gen 1 headers for front panel expansion.
Wireless and Audio Capabilities
On the networking side, the board includes Wi-Fi 6E (802.11ax) support along with Bluetooth 5.3 for fast and reliable wireless communication. Wired networking is handled by a Dragon RTL8125BG controller supporting 2.5G speeds. Audio is managed by a Realtek ALC897 chip delivering 7.1-channel output, making it suitable for immersive sound experiences. Display output is available through one HDMI and one DisplayPort 1.4 connection for multi-monitor setups.
Product number manufacturer:
90-MXBRS0-A0UAYZ
Audio
BIOS
Connectivity
USB 3.2 (Gen 1) type A ports:
5
USB 3.2 (Gen 1) type C ports:
1
Internal I/O
ATX Power connector (24-pin):
Chassis fan connector(s):
3
EPS power connector (8-pin):
Front panel audio connector:
USB 3.1 (Gen 1) header(s):
2
Memory
Supported memory clock speeds (OC):
8666 (OC) MHz
Networking
Network technology (wired):
Packaging content
Physical characteristics
Processor
Compatible processor series:
Intel Core Ultra Series 1, Intel Core Ultra Series 2
Sockets
Technical details
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