Hardware Spec Index

Corvane FN-4857 Ti 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4857-TI · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index228 (Case Fans scale)
Category rank#16,911
Street price$9
Power3 W
Performance per dollar25.33
Released2021

Specifications

BrandCorvane
ModelCorvane FN-4857 Ti
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4857 Ti 140mm PWM Case Fan”, https://vextor7.com/item/31927014 (accessed 2026-10-23).