Hardware Spec Index

Teralux FN-9581 XT 120mm PWM Case Fan

Case Fans · Teralux · SKU FN9581-XT · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index632 (Case Fans scale)
Category rank#23,486
Street price$19
Power3 W
Performance per dollar33.26
Released2023

Specifications

BrandTeralux
ModelTeralux FN-9581 XT
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-2057 Ti 120mm PWM ARGB Case Fan (3-Pack)1,053$39Compare
Zephyra FN-7100 Core 120mm PWM Case Fan713$19Compare
Corvane FN-5109 Prime 140mm PWM Case Fan (3-Pack)718$29Compare
Teralux FN-6265 Ti 120mm PWM Case Fan492$19Compare
Caldera FN-2797 XT 120mm PWM Case Fan (3-Pack)615$19Compare
Brontix FN-1104 Edge 120mm PWM ARGB Case Fan1,089$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-9581 XT 120mm PWM Case Fan”, https://vextor7.com/item/3319971 (accessed 2026-10-20).