Hardware Spec Index

Caldera FN-1525 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1525-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index305 (Case Fans scale)
Category rank#38,965
Street price$9
Power3 W
Performance per dollar33.89
Released2026

Specifications

BrandCaldera
ModelCaldera FN-1525 Ultra
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 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-1525 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5448201 (accessed 2026-10-20).