Hardware Spec Index

Corvane FN-3821 Ultra 120mm PWM Case Fan

Case Fans · Corvane · SKU FN3821-ULTRA · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index688 (Case Fans scale)
Category rank#17,725
Street price$19
Power3 W
Performance per dollar36.21
Released2021

Specifications

BrandCorvane
ModelCorvane FN-3821 Ultra
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3821 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/604647 (accessed 2026-10-18).