Name: ASRock B860M Pro-A - Motherboard - Micro ATX - LGA1851 - B860 - USB-C 3.2 Gen 2x2, Gen2, Gen 1 - 2.5 Gbps LAN
Brand: ASRock

ASRock B860M Pro-A is a compact Micro ATX motherboard designed for Intel LGA1851 platforms and modern DDR5 systems, offering a strong balance of connectivity and performance for desktop builders.

The ASRock B860M Pro-A supports Intel processors using the LGA 1851 (Socket V1) and is compatible with Intel Core Ultra (Series 2) CPUs, enabling high single-thread and multicore performance when paired with the right chip.

Memory options are generous for a micro ATX board: four DIMM slots support DDR5-SDRAM in dual-channel mode, non‑ECC unbuffered modules up to a combined 256 GB and speeds up to 8666 MHz, which makes this board suitable for demanding productivity and content-creation workloads.

Storage and expansion are well covered with one M.2 slot and four SATA III connectors, plus RAID support for levels 0, 1, 5 and 10 to protect or accelerate your arrays. Expansion slots include one PCIe x16 (Gen5) and one PCIe x4 (Gen4) for GPUs and high-speed add-in cards.

Connectivity focuses on modern standards, featuring a USB 3.2 Gen2x2 Type-C port, multiple USB 3.2 Gen1 and USB 2.0 ports, a 2.5 Gbps Dragon RTL8125BG Ethernet controller, HDMI and DisplayPort 1.4 outputs, and onboard audio via the Realtek ALC897 supporting 7.1 channels.

Engineered for practical builds, the board provides two CPU fan headers, three chassis fan headers, an 8-pin EPS connector, TPM and RGB LED headers, a 24-pin ATX power connector, and a UEFI AMI BIOS with 256 Mbit memory for straightforward setup and compatibility with Windows 11 x64.

This black Micro ATX motherboard measures 244 x 244 mm and includes SATA cables in the box. Typical use cases include a compact high-performance workstation for creators, a gaming PC with a modern Intel CPU and DDR5 memory, or an efficient office machine requiring fast networking and storage options.