Hardware Spec Index

Teralux FN-5557 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN5557-PRIME · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index712 (Case Fans scale)
Category rank#9,614
Street price$19
Power3 W
Performance per dollar37.47
Released2025

Specifications

BrandTeralux
ModelTeralux FN-5557 Prime
Size120 × 120 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5557 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/12840448 (accessed 2026-10-19).