Hardware Spec Index

Corvane FN-4857 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN4857-SE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index600 (Case Fans scale)
Category rank#7,252
Street price$19
Power4 W
Performance per dollar31.58
Released2022

Specifications

BrandCorvane
ModelCorvane FN-4857 SE
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4857 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9865582 (accessed 2026-10-23).