Hardware Spec Index

Corvane FN-4578 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Corvane · SKU FN4578-ULTRA · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,216 (Case Fans scale)
Category rank#33,794
Street price$49
Power4 W
Performance per dollar24.82
Released2026

Specifications

BrandCorvane
ModelCorvane FN-4578 Ultra
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4578 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/60024262 (accessed 2026-10-25).