Hardware Spec Index

Corvane FN-2781 Core 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN2781-CORE · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index911 (Case Fans scale)
Category rank#18,490
Street price$29
Power4 W
Performance per dollar31.41
Released2022

Specifications

BrandCorvane
ModelCorvane FN-2781 Core
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise27 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-2781 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/12842166 (accessed 2026-10-25).