Hardware Spec Index

Corvane FN-4040 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4040-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index568 (Case Fans scale)
Category rank#43,267
Street price$19
Power3 W
Performance per dollar29.89
Released2022

Specifications

BrandCorvane
ModelCorvane FN-4040 Ultra
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4040 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/41490151 (accessed 2026-10-25).