The ASRock B860M-H2 is a compact Micro-ATX motherboard designed for Intel processors, built around the Intel B860 chipset and supporting Socket 1851. It is compatible with Intel Core Ultra Series 1 and Series 2 processors, making it a solid foundation for modern desktop builds. The board comes in a sleek black finish and measures 244 x 218 x 211 mm, fitting neatly into standard Micro-ATX cases. With support for up to 128 GB of DDR5 memory across two DIMM slots in dual-channel configuration, and memory speeds reaching up to 8333 MHz (OC), it offers a capable platform for everyday and performance-oriented use.
Connectivity and Expansion
The ASRock B860M-H2 provides a well-rounded set of connectivity options. Storage is handled by four SATA III connectors and two M.2 slots, giving users flexibility for both traditional drives and fast NVMe SSDs. A single PCIe x16 Gen 4 slot accommodates a dedicated graphics card. On the rear panel, users will find two HDMI ports with HDCP support, five USB 3.2 Gen 1 Type-A ports, and one USB 3.2 Gen 1 Type-C port. Wired networking is provided through a Realtek RTL8111H Gigabit LAN controller.
Audio and System Features
Audio is powered by the Realtek ALC897 chip, delivering 7.1-channel sound output for an immersive audio experience. The board uses a UEFI AMI BIOS stored on 256 Mbit memory, supporting straightforward system configuration. Additional headers include two chassis fan connectors, a CPU fan connector, two USB 3.1 Gen 1 internal headers, and a TPM connector for enhanced security functionality.
Product number manufacturer:
90-MXBS00-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):
2
USB 3.1 (Gen 1) header(s):
2
Memory
Supported memory clock speeds (OC):
8333 (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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