Hardware Spec Index

Teralux FN-2978 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN2978-XT · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index682 (Case Fans scale)
Category rank#48,044
Street price$19
Power4 W
Performance per dollar35.89
Released2025

Specifications

BrandTeralux
ModelTeralux FN-2978 XT
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2978 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/12438434 (accessed 2026-10-26).