Hardware Spec Index

Corvane FN-3791 XT 140mm PWM Case Fan

Case Fans · Corvane · SKU FN3791-XT · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index467 (Case Fans scale)
Category rank#34,427
Street price$19
Power3 W
Performance per dollar24.58
Released2025

Specifications

BrandCorvane
ModelCorvane FN-3791 XT
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3791 XT 140mm PWM Case Fan”, https://vextor7.com/item/20009635 (accessed 2026-10-19).