A part of:

Manual !free! | Intel Desktop Board E210 882

Note: The Power Switch and Reset Switch pins are non-polarized (orientation does not matter). The LEDs (Power and HDD) are polarized; if the LED does not light up, reverse the connector.

The Intel Desktop Board E210-882 had become an integral part of Creative Solutions' success story, a testament to Intel's reputation for building high-quality, reliable motherboards. Intel Desktop Board E210 882 Manual

A very specific and technical topic!

To install the processor: