Hardware Spec Index

Corvane FN-4978 Ti 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4978-TI · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index277 (Case Fans scale)
Category rank#17,469
Street price$9
Power3 W
Performance per dollar30.78
Released2026

Specifications

BrandCorvane
ModelCorvane FN-4978 Ti
Size140 × 140 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4978 Ti 140mm PWM Case Fan”, https://vextor7.com/item/82886398 (accessed 2026-10-23).