Hardware Spec Index

Corvane FN-3847 Edge 140mm PWM Case Fan

Case Fans · Corvane · SKU FN3847-EDGE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index553 (Case Fans scale)
Category rank#9,677
Street price$19
Power3 W
Performance per dollar29.11
Released2020

Specifications

BrandCorvane
ModelCorvane FN-3847 Edge
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3847 Edge 140mm PWM Case Fan”, https://vextor7.com/item/800177 (accessed 2026-10-20).