Hardware Spec Index

Teralux FN-4099 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4099-PRO · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index433 (Case Fans scale)
Category rank#31,421
Street price$19
Power3 W
Performance per dollar22.79
Released2025

Specifications

BrandTeralux
ModelTeralux FN-4099 Pro
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4099 Pro 140mm PWM Case Fan”, https://vextor7.com/item/9713976 (accessed 2026-10-23).