Hardware Spec Index

Caldera FN-2945 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2945-PRIME · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index373 (Case Fans scale)
Category rank#1,103
Street price$9
Power4 W
Performance per dollar41.44
Released2025

Specifications

BrandCaldera
ModelCaldera FN-2945 Prime
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2945 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/82321732 (accessed 2026-10-25).