Hardware Spec Index

Corvane FN-7981 Prime 120mm PWM Case Fan

Case Fans · Corvane · SKU FN7981-PRIME · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index557 (Case Fans scale)
Category rank#14,801
Street price$19
Power3 W
Performance per dollar29.32
Released2021

Specifications

BrandCorvane
ModelCorvane FN-7981 Prime
Size120 × 120 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-7981 Prime 120mm PWM Case Fan”, https://vextor7.com/item/8267641 (accessed 2026-10-22).