Lenovo Is6xm Rev 1.0 Motherboard Manual -

The IS6XM Rev 1.0 officially supports processors (32nm). Motherboard Compatibility - Linus Tech Tips

The is a micro-ATX (mATX) system board primarily found in Lenovo ThinkCentre M81 and M91/p series desktops. This OEM board, often manufactured by Foxconn, uses the Intel Q67 chipset and is designed for reliability in business environments. Core Specifications Chipset: Intel Q67 Express (Cougar Point). Socket: LGA 1155 (Socket H2). Form Factor: micro-ATX (approx. 24.5cm x 24.5cm). Memory: 4x DDR3 DIMM slots supporting dual-channel memory. Max Capacity: Typically 32GB (8GB per slot). Type: DDR3 UDIMM (Non-ECC). Expansion Slots: 1x PCIe x16 (for dedicated graphics). 1x PCIe x1. 2x Legacy 32-bit PCI slots. CPU Compatibility Lenovo Is6xm Rev 1.0 Motherboard Manual

Lenovo IS6XM Motherboard. LGA1155 Socket. Core i5 2400 3.1 Ghz CPU. 6GB DDR3 Ram. 1TB Hard Drive. 400 Watt Roswill PSU. Forums - Linus Tech Tips M81-7517-CPU-Upgrade - English Community - Lenovo Forums The IS6XM Rev 1