Hardware Spec Index

Caldera FN-2477 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2477-MAX · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index301 (Case Fans scale)
Category rank#22,210
Street price$9
Power3 W
Performance per dollar33.44
Released2021

Specifications

BrandCaldera
ModelCaldera FN-2477 Max
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2477 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6969270 (accessed 2026-10-20).