Hardware Spec Index

Corvane FN-4643 Ultra 120mm PWM Case Fan

Case Fans · Corvane · SKU FN4643-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index745 (Case Fans scale)
Category rank#11,330
Street price$19
Power4 W
Performance per dollar39.21
Released2025

Specifications

BrandCorvane
ModelCorvane FN-4643 Ultra
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4643 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/33706539 (accessed 2026-10-25).