Hardware Spec Index

Corvane FN-4891 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Corvane · SKU FN4891-PRIME · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,115 (Case Fans scale)
Category rank#23,243
Street price$39
Power3 W
Performance per dollar28.59
Released2023

Specifications

BrandCorvane
ModelCorvane FN-4891 Prime
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4891 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/22018684 (accessed 2026-10-22).