Hardware Spec Index

Corvane FN-1643 Ultra 120mm PWM Case Fan

Case Fans · Corvane · SKU FN1643-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index741 (Case Fans scale)
Category rank#9,859
Street price$19
Power3 W
Performance per dollar39.00
Released2022

Specifications

BrandCorvane
ModelCorvane FN-1643 Ultra
Size120 × 120 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-1643 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/92326232 (accessed 2026-10-22).