Hardware Spec Index

Corvane FN-4178 Prime 120mm PWM Case Fan

Case Fans · Corvane · SKU FN4178-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index660 (Case Fans scale)
Category rank#2,356
Street price$19
Power3 W
Performance per dollar34.74
Released2019

Specifications

BrandCorvane
ModelCorvane FN-4178 Prime
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4178 Prime 120mm PWM Case Fan”, https://vextor7.com/item/93318279 (accessed 2026-10-20).