Hardware Spec Index

Corvane FN-1643 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN1643-PRIME · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index376 (Case Fans scale)
Category rank#28,400
Street price$19
Power2 W
Performance per dollar19.79
Released2019

Specifications

BrandCorvane
ModelCorvane FN-1643 Prime
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-1643 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/839906 (accessed 2026-10-19).