Hardware Spec Index

Teralux FN-4521 SE 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4521-SE · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index741 (Case Fans scale)
Category rank#25,652
Street price$19
Power4 W
Performance per dollar39.00
Released2026

Specifications

BrandTeralux
ModelTeralux FN-4521 SE
Size120 × 120 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4521 SE 120mm PWM Case Fan”, https://vextor7.com/item/10307201 (accessed 2026-10-23).