Hardware Spec Index

Corvane FN-3923 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3923-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index253 (Case Fans scale)
Category rank#13,821
Street price$9
Power3 W
Performance per dollar28.11
Released2019

Specifications

BrandCorvane
ModelCorvane FN-3923 Ultra
Size120 × 120 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3923 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3715567 (accessed 2026-10-25).