Hardware Spec Index

Caldera FN-2945 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2945-PRIME · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index636 (Case Fans scale)
Category rank#27,059
Street price$19
Power4 W
Performance per dollar33.47
Released2025

Specifications

BrandCaldera
ModelCaldera FN-2945 Prime
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2945 Prime 140mm PWM Case Fan”, https://vextor7.com/item/4626068 (accessed 2026-10-26).