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NerdQaxe+ Extra Simple Cooling Bracket for OC — image 1
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NerdQaxe+ Extra Simple Cooling Bracket for OC

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Cooling bracket for NerdQaxe+ for overclocking with 2x 120mm fans

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Model information

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This model is an extra simple bracket to assemble the NerdQaxe+ with 2x 120mm fans and its original power supply altogether. And yes! It looks like a key. :)

The fans are intentionally displaced (rear fan is higher) to achieve better cooling.  Both fans achieve best performance if blowing towards the PCB. Tests with enclosure and/or ducts revealed that this simple approach is quite good. The power supply is cooled with waste air.

Temperature with OC at expected 2.8Th/s:

  • Frequency: 550MHz
  • Core Voltage: 1350mV
  • Power consumption: 69W
  • Fan Mode: Classic AFC
  • ASIC Temp: 53°C
  • VR Temp: 51°C

Requires:

  • Screws: 
    • 10x M3x10 
    • model explicitly requires M3 rather than self-tapping M4 (limited space)
  • Fans: 2x 120mm (if different models, prefer stronger one as front fan)
  • Brackets: 2x (print time <1h; for left side print mirrored)

Print settings:

  • wall generator: classic
  • scarf seam: contour and hole, aligned
  • layer height: 0.22mm
  • walls: 4
  • top shells: 6
  • bottom shells: 4
  • infill: 0%
  • skirt yes, brim no

See also FreeCad project file on GitHub: nerdaxe-plus.FCStd

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