Hardware Spec Index

Teralux FN-6551 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN6551-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index676 (Case Fans scale)
Category rank#21,660
Street price$19
Power3 W
Performance per dollar35.58
Released2021

Specifications

BrandTeralux
ModelTeralux FN-6551 Ultra
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6551 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/24250705 (accessed 2026-10-19).