Hardware Spec Index

Corvane FN-4470 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN4470-PRIME · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index392 (Case Fans scale)
Category rank#19,867
Street price$9
Power3 W
Performance per dollar43.56
Released2025

Specifications

BrandCorvane
ModelCorvane FN-4470 Prime
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4470 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3943086 (accessed 2026-10-21).