Hardware Spec Index

Teralux FN-1644 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN1644-ULTRA · Released 2021 · Updated 2026-10-27

Key facts

Benchmark index712 (Case Fans scale)
Category rank#36,826
Street price$19
Power3 W
Performance per dollar37.47
Released2021

Specifications

BrandTeralux
ModelTeralux FN-1644 Ultra
Size120 × 120 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1644 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/93356633 (accessed 2026-10-27).