Hardware Spec Index

Corvane FN-4978 Edge 120mm PWM Case Fan

Case Fans · Corvane · SKU FN4978-EDGE · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index520 (Case Fans scale)
Category rank#19,360
Street price$19
Power4 W
Performance per dollar27.37
Released2020

Specifications

BrandCorvane
ModelCorvane FN-4978 Edge
Size120 × 120 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4978 Edge 120mm PWM Case Fan”, https://vextor7.com/item/16023950 (accessed 2026-10-24).