Hardware Spec Index

Corvane FN-3993 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3993-PRO · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index536 (Case Fans scale)
Category rank#34,876
Street price$19
Power4 W
Performance per dollar28.21
Released2019

Specifications

BrandCorvane
ModelCorvane FN-3993 Pro
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3993 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4375574 (accessed 2026-10-19).