Hardware Spec Index

Corvane FN-4178 Pro 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN4178-PRO · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,253 (Case Fans scale)
Category rank#2,700
Street price$49
Power3 W
Performance per dollar25.57
Released2025

Specifications

BrandCorvane
ModelCorvane FN-4178 Pro
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4178 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6233040 (accessed 2026-10-21).