Hardware Spec Index

Teralux FN-2155 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN2155-PRIME · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index833 (Case Fans scale)
Category rank#31,528
Street price$29
Power3 W
Performance per dollar28.72
Released2023

Specifications

BrandTeralux
ModelTeralux FN-2155 Prime
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2155 Prime 140mm PWM Case Fan”, https://vextor7.com/item/8433533 (accessed 2026-10-25).