: Being an enterprise Q77 board, the BIOS is locked down, offering no options for CPU or memory overclocking. Expert Summary
Below is a comprehensive guide to the IS7XM motherboard, including specifications, jumper configurations, and where to find the official documentation. lenovo is7xm rev 1.0 motherboard manual
Although it has a 24-pin ATX, Lenovo sometimes swaps wires: : Being an enterprise Q77 board, the BIOS