The present invention provides a heat sink assembly. The heat sink assembly comprises
a first heat sink with a fan disposed therein, a second heat sink and a heat pipe.
The heat pipe has two ends respectively being disposed inside the first heat sink
and the second heat sink, The heat pipe is disposed in a side of the first heat
sink and the second heat sink and connects the first heat sink and the second heat
sink with a space therein for positioning the fan. Therefore, the first heat sink
and the second heat sink become a main heat-dissipating region and a sub heat-dissipating
region. Heat is dissipated first in the first heat sink (the main heat-dissipating
region) and then transferred via the heat pipe to the second heat sink (the sub
heat-dissipating region) for being dissipated again.
