The MS-7613 Version 1.1 motherboard, manufactured by MSI under the OEM name , is a widely deployed Micro-ATX board found in numerous HP and Compaq desktop computers. Built around the Intel H57 chipset and supporting the LGA 1156 processor socket, this motherboard remains a popular focal point for budget upgraders, retro-builders, and repair technicians.
16 GB total (4 slots × 4 GB modules). 8 GB modules are completely unsupported and will cause a boot loop. High-Density vs. Low-Density RAM Alert: ms-7613 ver 1.1 motherboard manual
Because it is an OEM (Original Equipment Manufacturer) board, MSI does not host the manual on their public site; it is buried in HP’s business archives. Based on the official technical documentation and board layout, here is the "interesting content" regarding this specific board—specifically focusing on its quirks, limitations, and hidden features. The MS-7613 Version 1
This is the biggest trap for users trying to give their old PC new life. While the PCIe slot is physically compatible with modern cards, the motherboard's BIOS (which predates UEFI) struggles with newer graphics cards. Specifically: 8 GB modules are completely unsupported and will