Hardware Spec Index

Corvane FN-1643 SE 140mm PWM Case Fan

Case Fans · Corvane · SKU FN1643-SE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index757 (Case Fans scale)
Category rank#15,576
Street price$19
Power4 W
Performance per dollar39.84
Released2020

Specifications

BrandCorvane
ModelCorvane FN-1643 SE
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-1643 SE 140mm PWM Case Fan”, https://vextor7.com/item/5204425 (accessed 2026-10-22).