Hardware Spec Index

Teralux FN-5540 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5540-XT · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index591 (Case Fans scale)
Category rank#37,892
Street price$19
Power3 W
Performance per dollar31.11
Released2019

Specifications

BrandTeralux
ModelTeralux FN-5540 XT
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5540 XT 140mm PWM Case Fan”, https://vextor7.com/item/20117226 (accessed 2026-10-21).