Hardware Spec Index

Teralux FN-2258 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN2258-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index496 (Case Fans scale)
Category rank#96
Street price$19
Power3 W
Performance per dollar26.11
Released2021

Specifications

BrandTeralux
ModelTeralux FN-2258 Prime
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2258 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/418363 (accessed 2026-10-20).