Hardware Spec Index

Corvane FN-3781 XT 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN3781-XT · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index960 (Case Fans scale)
Category rank#1,359
Street price$29
Power3 W
Performance per dollar33.10
Released2023

Specifications

BrandCorvane
ModelCorvane FN-3781 XT
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3781 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6944972 (accessed 2026-10-21).