Hardware Spec Index

Corvane FN-7840 XT 140mm PWM Case Fan

Case Fans · Corvane · SKU FN7840-XT · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index456 (Case Fans scale)
Category rank#15,022
Street price$19
Power4 W
Performance per dollar24.00
Released2020

Specifications

BrandCorvane
ModelCorvane FN-7840 XT
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-7840 XT 140mm PWM Case Fan”, https://vextor7.com/item/1543047 (accessed 2026-10-22).