The is an OEM microATX motherboard commonly found in professional-grade ThinkCentre M81, M91, and M91p desktop systems. This board is designed for stability and longevity in business environments, featuring solid capacitors and support for 2nd Generation Intel Core processors. Core Technical Specifications Chipset Intel Q67 (Cougar Point) CPU Socket Form Factor MicroATX (uATX) - 24.5cm x 24.5cm Memory 4x DDR3 DIMM slots; Dual-channel; Up to 32GB max Storage 4x SATA ports (2x SATA III 6Gb/s, 2x SATA II 3Gb/s) Power Standard 24-pin ATX and 4-pin 12V P4 connectors Processor and Memory Support
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
If you are staring at a motherboard labeled , you are likely in the middle of a repair job, a RAM upgrade, or trying to salvage parts from an old Lenovo desktop. The is an OEM microATX motherboard commonly found