Hardware Spec Index

Caldera FN-4304 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4304-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index252 (Case Fans scale)
Category rank#41,451
Street price$9
Power4 W
Performance per dollar28.00
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4304 Prime
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4304 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/61670250 (accessed 2026-10-20).