Hardware Spec Index

Corvane FN-9840 Max 140mm PWM Case Fan

Case Fans · Corvane · SKU FN9840-MAX · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index366 (Case Fans scale)
Category rank#41,479
Street price$9
Power3 W
Performance per dollar40.67
Released2024

Specifications

BrandCorvane
ModelCorvane FN-9840 Max
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-9840 Max 140mm PWM Case Fan”, https://vextor7.com/item/58774549 (accessed 2026-10-20).