Hardware Spec Index

Corvane FN-5746 Ultra 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN5746-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,181 (Case Fans scale)
Category rank#11,176
Street price$39
Power4 W
Performance per dollar30.28
Released2021

Specifications

BrandCorvane
ModelCorvane FN-5746 Ultra
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 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-5746 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2452251 (accessed 2026-10-20).