Hardware Spec Index

Corvane FN-4383 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN4383-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index575 (Case Fans scale)
Category rank#1,278
Street price$19
Power3 W
Performance per dollar30.26
Released2024

Specifications

BrandCorvane
ModelCorvane FN-4383 Ultra
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4383 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/30009018 (accessed 2026-10-20).