Hardware Spec Index

Corvane FN-1638 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN1638-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index717 (Case Fans scale)
Category rank#17,730
Street price$19
Power3 W
Performance per dollar37.74
Released2020

Specifications

BrandCorvane
ModelCorvane FN-1638 Ultra
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-1638 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4372682 (accessed 2026-10-23).