Hardware Spec Index

Caldera FN-1147 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1147-MAX · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index211 (Case Fans scale)
Category rank#21,985
Street price$9
Power3 W
Performance per dollar23.44
Released2025

Specifications

BrandCaldera
ModelCaldera FN-1147 Max
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1147 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9292575 (accessed 2026-10-19).