Hardware Spec Index

Corvane FN-4990 Prime 120mm PWM Case Fan

Case Fans · Corvane · SKU FN4990-PRIME · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index346 (Case Fans scale)
Category rank#4,649
Street price$9
Power3 W
Performance per dollar38.44
Released2023

Specifications

BrandCorvane
ModelCorvane FN-4990 Prime
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4990 Prime 120mm PWM Case Fan”, https://vextor7.com/item/2137361 (accessed 2026-10-24).