Hardware Spec Index

Corvane FN-4639 Ultra 120mm PWM Case Fan

Case Fans · Corvane · SKU FN4639-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index802 (Case Fans scale)
Category rank#40,195
Street price$29
Power3 W
Performance per dollar27.66
Released2021

Specifications

BrandCorvane
ModelCorvane FN-4639 Ultra
Size120 × 120 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4639 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/8035648 (accessed 2026-10-24).