Hardware Spec Index

Corvane FN-9778 Edge 140mm PWM Case Fan

Case Fans · Corvane · SKU FN9778-EDGE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index382 (Case Fans scale)
Category rank#19,545
Street price$9
Power4 W
Performance per dollar42.44
Released2019

Specifications

BrandCorvane
ModelCorvane FN-9778 Edge
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-9778 Edge 140mm PWM Case Fan”, https://vextor7.com/item/16624939 (accessed 2026-10-19).