Hardware Spec Index

Caldera FN-5636 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5636-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,221 (Case Fans scale)
Category rank#13,179
Street price$39
Power3 W
Performance per dollar31.31
Released2023

Specifications

BrandCaldera
ModelCaldera FN-5636 Prime
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5636 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3978624 (accessed 2026-10-19).