Does a E4600 have the potenional of overclocking?

Motherboard : 45cmx

Memory: DDR2 (PC2-6400) Supported Fequencys 266/333/400/ 1024 mbytes

DDR2 (PC2-5300) Supported Frequencts 200/266/333/2 2048 mbytes

I don't really know alot about Overclocking, so alittle push in the right dicrection would be nice =P