Hardware Spec Index

Corvane FN-4891 Ti 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN4891-TI · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,027 (Case Fans scale)
Category rank#41,876
Street price$29
Power3 W
Performance per dollar35.41
Released2019

Specifications

BrandCorvane
ModelCorvane FN-4891 Ti
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4891 Ti 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4520628 (accessed 2026-10-25).