Hardware Spec Index

Caldera FN-1481 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1481-PRIME · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index673 (Case Fans scale)
Category rank#10,659
Street price$19
Power3 W
Performance per dollar35.42
Released2019

Specifications

BrandCaldera
ModelCaldera FN-1481 Prime
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1481 Prime 140mm PWM Case Fan”, https://vextor7.com/item/79480499 (accessed 2026-10-22).