Hardware Spec Index

Corvane FN-9978 Prime 140mm PWM Case Fan

Case Fans · Corvane · SKU FN9978-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index248 (Case Fans scale)
Category rank#20,458
Street price$9
Power4 W
Performance per dollar27.56
Released2024

Specifications

BrandCorvane
ModelCorvane FN-9978 Prime
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-9978 Prime 140mm PWM Case Fan”, https://vextor7.com/item/199515 (accessed 2026-10-19).