The Lenovo Is6xm Rev 1.0 motherboard is a micro-ATX form factor motherboard that supports Intel Core i7, i5, and i3 processors. It is designed to work with the LGA 1151 socket and supports up to 64GB of DDR4 RAM. The motherboard features a range of connectivity options, including USB 3.1 Gen 1, SATA 6Gb/s, and PCIe 3.0.
Lenovo uses a specific pinout for the power button, reset button, and LEDs. It is usually a block of pins at the bottom front edge of the board. Lenovo Is6xm Rev 1.0 Motherboard Manual