Hardware Spec Index

Corvane FN-4751 Ultra 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN4751-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,127 (Case Fans scale)
Category rank#14,013
Street price$39
Power3 W
Performance per dollar28.90
Released2023

Specifications

BrandCorvane
ModelCorvane FN-4751 Ultra
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4751 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/18998632 (accessed 2026-10-20).