Hardware Spec Index

Teralux FN-5178 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5178-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index448 (Case Fans scale)
Category rank#44,290
Street price$19
Power4 W
Performance per dollar23.58
Released2026

Specifications

BrandTeralux
ModelTeralux FN-5178 Ultra
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5178 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/11308403 (accessed 2026-10-20).