Hardware Spec Index

Teralux FN-6521 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN6521-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index466 (Case Fans scale)
Category rank#23,993
Street price$19
Power4 W
Performance per dollar24.53
Released2025

Specifications

BrandTeralux
ModelTeralux FN-6521 XT
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 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-6521 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4676103 (accessed 2026-10-24).