Hardware Spec Index

Teralux FN-4040 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4040-XT · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index892 (Case Fans scale)
Category rank#33,897
Street price$29
Power3 W
Performance per dollar30.76
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4040 XT
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4040 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/95548727 (accessed 2026-10-21).