Hardware Spec Index

Corvane FN-4705 Prime 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4705-PRIME · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index567 (Case Fans scale)
Category rank#13,150
Street price$19
Power4 W
Performance per dollar29.84
Released2025

Specifications

BrandCorvane
ModelCorvane FN-4705 Prime
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4705 Prime 140mm PWM Case Fan”, https://vextor7.com/item/95966220 (accessed 2026-10-21).