Hardware Spec Index

Caldera FN-2547 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2547-MAX · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index674 (Case Fans scale)
Category rank#37,579
Street price$19
Power2 W
Performance per dollar35.47
Released2021

Specifications

BrandCaldera
ModelCaldera FN-2547 Max
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2547 Max 140mm PWM Case Fan”, https://vextor7.com/item/10234155 (accessed 2026-10-23).