Hardware Spec Index

Corvane FN-3981 Prime 120mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN3981-PRIME · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,141 (Case Fans scale)
Category rank#38,663
Street price$49
Power3 W
Performance per dollar23.29
Released2023

Specifications

BrandCorvane
ModelCorvane FN-3981 Prime
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise23 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-3981 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/6990482 (accessed 2026-10-23).