Hardware Spec Index

Caldera FN-4350 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4350-PRIME · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index635 (Case Fans scale)
Category rank#13,694
Street price$19
Power4 W
Performance per dollar33.42
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4350 Prime
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4350 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/99349231 (accessed 2026-10-26).