Hardware Spec Index

Teralux FN-2178 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN2178-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index696 (Case Fans scale)
Category rank#26,427
Street price$19
Power4 W
Performance per dollar36.63
Released2021

Specifications

BrandTeralux
ModelTeralux FN-2178 Ultra
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2178 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/9826769 (accessed 2026-10-26).