Enzotech’s CNB series is the world’s first complete one-piece forged copper Northbridge heatsink with no interface or gaps.  It gives you the best thermal performance possible without using a fan.  The chipset is cooled to optimum operating temperature with no fan noise or vibration. CNB-S1 can also be used for some Southbridge or VGA applications.

  • Multiple push pin locations for universal mounting on various board assembly (hole to hole distance: 53mm to 59mm)
  • Formed of pure copper to enhance thermal conductivity.
  • Excellent surface flatness minimizes the interface between heat source and heat sink.





Dimension
36 x 36 x27.6(H) mm
Weight
80g
Material
Forged copper 1100
Base Flatness
Polished mirror surface, flatness for machined surfaces are typically in the range of 0.0003" to 0.0004"per inch




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