Hardware Spec Index

Corvane FN-3947 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3947-XT · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index405 (Case Fans scale)
Category rank#17,937
Street price$9
Power3 W
Performance per dollar45.00
Released2025

Specifications

BrandCorvane
ModelCorvane FN-3947 XT
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3947 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/19207946 (accessed 2026-10-22).