Hardware Spec Index

Corvane FN-4740 Ultra 120mm PWM Case Fan

Case Fans · Corvane · SKU FN4740-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index604 (Case Fans scale)
Category rank#11,306
Street price$19
Power4 W
Performance per dollar31.79
Released2021

Specifications

BrandCorvane
ModelCorvane FN-4740 Ultra
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4740 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/8430867 (accessed 2026-10-20).