Hardware Spec Index

Teralux FN-4146 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4146-PRO · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index290 (Case Fans scale)
Category rank#12,736
Street price$9
Power3 W
Performance per dollar32.22
Released2024

Specifications

BrandTeralux
ModelTeralux FN-4146 Pro
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4146 Pro 140mm PWM Case Fan”, https://vextor7.com/item/32345 (accessed 2026-10-19).