Hardware Spec Index

Teralux FN-7781 XT 120mm PWM Case Fan

Case Fans · Teralux · SKU FN7781-XT · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index803 (Case Fans scale)
Category rank#48,400
Street price$19
Power4 W
Performance per dollar42.26
Released2022

Specifications

BrandTeralux
ModelTeralux FN-7781 XT
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7781 XT 120mm PWM Case Fan”, https://vextor7.com/item/86521330 (accessed 2026-10-25).