Hardware Spec Index

Corvane FN-5521 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN5521-EDGE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index295 (Case Fans scale)
Category rank#1,314
Street price$9
Power4 W
Performance per dollar32.78
Released2021

Specifications

BrandCorvane
ModelCorvane FN-5521 Edge
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-5521 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2197653 (accessed 2026-10-20).