: LGA 775 (Supports Intel Core 2 Quad, Core 2 Duo, Pentium Dual-Core, and Celeron) : DDR2 (Dual-channel, up to 4 slots) Form Factor : Micro ATX (uATX) Amazon.com How to Find Drivers
: Search for "ThinkCentre M57" or use your system's Serial Number. 2. The "Better" Performance Method: Component Manufacturers : LGA 775 (Supports Intel Core 2 Quad,
"Intel G31 chipset drivers Windows 10"
For updated Windows 7 or Windows 10 support (which might not be on Lenovo's legacy pages), you can download generic drivers directly from the component manufacturers: Core 2 Duo
Since the heart of the board is Intel, you can get "extra quality" stability by going straight to the source for the chipset and graphics: and Celeron) : DDR2 (Dual-channel