SilentiumPC Grandis 3 is an efficient dual-tower processor cooling system suitable even for 12-core CPUs. Improved design of large-surface heat sinks, two high-pressure Sigma HP fans, and above all – a special shape of a copper base with six heat pipes embedded inside it – ensure low temperatures of modern and high-clocked processors, including overclocked units and those equipped with a „turbo boost” system.

The copper base with a special shape, in which 6 heat pipes are embedded, receives thermal energy from the processor. These, in turn, combine with two aluminum heat sinks of several dozen fins each. Their special shape is adapted to cooperate with high-pressure fans with a diameter of 120 and 140 mm. As a result, Grandis 3 is able to effectively cool a high TDP processor, including 10- and 12-core units, also overclocked. The efficient energy transfer system also significantly reduces temperature spikes caused by the turbo boost function of modern processors.

Thermal energy transferred to two Grandis 3 heat sinks is dissipated by two high-pressure fans, whose rotational speed has been tuned to ensure quiet operation in a wide range of revolutions. The fans – 2 × Sigma HP PWM – have different sizes: the internal’s diameter is 140 mm and the external’s diameter: 120 mm. This not only ensures effective heat dissipation from the heat sink, but also improves the thermal conditions of the motherboard’s power section.

Technical data

  • PRODUCT CODE:SPC274
  • EAN:5903018661384
  • SIZE [mm]:159×140×131
  • BOX SIZE [mm]:188×166×148
  • NET WEIGHT [g]:985
  • GROSS WEIGHT [g]:1283
  • TDP [W]:250
  • Heatpipes [pcs]:6
  • Fans included [pcs]:2
  • FAN SIZE [mm]:120
  • FAN SPEED [rpm]:250 ÷ 1600 ± 10%
  • FAN MTBF:50 000
  • FAN CONNECTOR:4 pin PWM
  • FAN BEARING:Hydraulic (HBS)
  • FAN #2 SIZE [mm]:140
  • FAN #2 SPEED [rpm]:250 ÷ 1400 ± 10%
  • FAN #2 MTBF:50 000
  • FAN #2 CONNECTOR:4 pin PWM
  • Warranty [m]:24
  • THERMAL COMPOUND:Pactum PT-2
  • MOUNTING TYPE:Through Mobo
  • Liquid metal compatibility:NO
  • COMPATIBILITY INTEL
    • LGA 1200 / 1151 / 1150 / 1155 / 1156YES
    • LGA 2066 / 2011-3 / 2011YES
    • LGA 1366NO
    • LGA 775NO
  • COMPATIBILITY AMD
    • AM4YES
    • AM3(+) / AM2(+) / FM2(+) / FM1YES
    • TR4NO

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