Hardware Spec Index

Corvane FN-9857 Ti 140mm PWM Case Fan

Case Fans · Corvane · SKU FN9857-TI · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index297 (Case Fans scale)
Category rank#11,750
Street price$9
Power4 W
Performance per dollar33.00
Released2025

Specifications

BrandCorvane
ModelCorvane FN-9857 Ti
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-9857 Ti 140mm PWM Case Fan”, https://vextor7.com/item/1169928 (accessed 2026-10-18).