Q: "How can I install the Slim Silence AM2 on the JETWAY NC81-LF Mini ITX motherboard ?"

A: "As there is a conflict between our backplate and some component on the back of the JETWAY NC81-LF Mini ITX motherboard we recommend to use their original backplate to install Silm Silence AM2 on this motherboard."

Q:"Why is the Slim Silence AM2 not compatible to Albatron KI690-AM2 ?"

A" As there are some components at the bottom side of the motherboard which are in conflict with the AMD backplate. The original board doesn't include any back plate."