Hardware Spec Index

Corvane FN-3998 Ultra 120mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN3998-ULTRA · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index1,047 (Case Fans scale)
Category rank#42,528
Street price$29
Power3 W
Performance per dollar36.10
Released2024

Specifications

BrandCorvane
ModelCorvane FN-3998 Ultra
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3998 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/28028676 (accessed 2026-10-23).