Hardware Spec Index

Teralux FN-5558 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN5558-PRIME · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index795 (Case Fans scale)
Category rank#26,677
Street price$19
Power4 W
Performance per dollar41.84
Released2019

Specifications

BrandTeralux
ModelTeralux FN-5558 Prime
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5558 Prime 120mm PWM Case Fan”, https://vextor7.com/item/7340398 (accessed 2026-10-23).