Hardware Spec Index

Teralux FN-1139 Pro 120mm PWM Case Fan

Case Fans · Teralux · SKU FN1139-PRO · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index338 (Case Fans scale)
Category rank#47,873
Street price$9
Power4 W
Performance per dollar37.56
Released2023

Specifications

BrandTeralux
ModelTeralux FN-1139 Pro
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-6635 Prime 120mm PWM Case Fan657$19Compare
Zephyra FN-2732 Pro 120mm PWM ARGB Case Fan1,076$39Compare
Caldera FN-5228 XT 140mm PWM Case Fan641$19Compare
Caldera FN-3386 Pro 120mm PWM ARGB Case Fan1,031$39Compare
Caldera FN-3283 Max 140mm PWM ARGB Case Fan1,174$39Compare
Zephyra FN-7047 Ti 140mm PWM Case Fan506$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1139 Pro 120mm PWM Case Fan”, https://vextor7.com/item/4618684 (accessed 2026-10-22).