Hardware Spec Index

Caldera FN-7546 Plus 140mm PWM Case Fan

Case Fans · Caldera · SKU FN7546-PLUS · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index252 (Case Fans scale)
Category rank#32,371
Street price$9
Power4 W
Performance per dollar28.00
Released2019

Specifications

BrandCaldera
ModelCaldera FN-7546 Plus
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7546 Plus 140mm PWM Case Fan”, https://vextor7.com/item/29954192 (accessed 2026-10-24).