Hardware Spec Index

Teralux FN-2781 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN2781-PRO · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index414 (Case Fans scale)
Category rank#40,872
Street price$9
Power4 W
Performance per dollar46.00
Released2020

Specifications

BrandTeralux
ModelTeralux FN-2781 Pro
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2781 Pro 140mm PWM Case Fan”, https://vextor7.com/item/12650355 (accessed 2026-10-26).