This motherboard is an OEM (Original Equipment Manufacturer) board produced by MSI for HP desktop computers, most commonly found in the series and HP Envy 700 series desktop PCs.
While the mounting holes are generally Micro-ATX compatible, the front panel headers (P5) are proprietary. You can find the specific pinout documentation on the HP Support Community Documentation: ms7860 ver 12 motherboard specs
The is a micro-ATX (often mislabeled as uATX) motherboard manufactured primarily for HP desktops, specifically the HP Compaq Pro 6300 series and the HP Pavilion p7 series from around 2012–2013. This motherboard is an OEM (Original Equipment Manufacturer)
The actual specifications of the MS7860 Ver 12 motherboard can vary based on the manufacturer and specific revisions. Users are advised to consult the official product documentation or contact the manufacturer directly for detailed information tailored to their product. This write-up provides a general overview and might not cover every nuance or the most current data available. The actual specifications of the MS7860 Ver 12