Hardware Spec Index

Caldera FN-9542 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN9542-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index614 (Case Fans scale)
Category rank#26,290
Street price$19
Power4 W
Performance per dollar32.32
Released2023

Specifications

BrandCaldera
ModelCaldera FN-9542 Ultra
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9542 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9953897 (accessed 2026-10-21).