Hardware Spec Index

Corvane FN-2981 Ultra 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN2981-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,302 (Case Fans scale)
Category rank#34,773
Street price$39
Power3 W
Performance per dollar33.38
Released2019

Specifications

BrandCorvane
ModelCorvane FN-2981 Ultra
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-2981 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/33338043 (accessed 2026-10-20).