Hardware Spec Index

Teralux FN-5578 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5578-XT · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index692 (Case Fans scale)
Category rank#32,999
Street price$19
Power3 W
Performance per dollar36.42
Released2025

Specifications

BrandTeralux
ModelTeralux FN-5578 XT
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5578 XT 140mm PWM Case Fan”, https://vextor7.com/item/7966902 (accessed 2026-10-21).