Manual: Lenovo Is7xm Rev 10 Motherboard

Includes headers for front panel USB 2.0/3.0, front audio, and a proprietary front panel connector.

Uses a proprietary 14-pin main power connector instead of the standard 24-pin. Expansion Slots: 1x PCI Express x16. 1x PCI Express x1. 2x Legacy PCI slots. lenovo is7xm rev 10 motherboard manual