Hardware Spec Index

Corvane FN-4257 Ultra 120mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN4257-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index1,174 (Case Fans scale)
Category rank#48,169
Street price$29
Power3 W
Performance per dollar40.48
Released2026

Specifications

BrandCorvane
ModelCorvane FN-4257 Ultra
Size120 × 120 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4257 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/92329674 (accessed 2026-10-22).