Hardware Spec Index

Caldera FN-6304 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6304-PRIME · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index301 (Case Fans scale)
Category rank#10,290
Street price$9
Power3 W
Performance per dollar33.44
Released2021

Specifications

BrandCaldera
ModelCaldera FN-6304 Prime
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6304 Prime 140mm PWM Case Fan”, https://vextor7.com/item/51453183 (accessed 2026-10-21).