Hardware Spec Index

Teralux FN-5911 Pro 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN5911-PRO · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,240 (Case Fans scale)
Category rank#11,886
Street price$49
Power4 W
Performance per dollar25.31
Released2021

Specifications

BrandTeralux
ModelTeralux FN-5911 Pro
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-8688 Max 120mm PWM ARGB Case Fan1,285$49Compare
Zephyra FN-4841 Pro 120mm PWM ARGB Case Fan (3-Pack)1,004$39Compare
Corvane FN-6911 SE 120mm PWM ARGB Case Fan (3-Pack)827$29Compare
Brontix FN-7903 Edge 140mm PWM Case Fan394$9Compare
Caldera FN-9869 Prime 140mm PWM ARGB Case Fan815$29Compare
Caldera FN-1250 Core 140mm PWM ARGB Case Fan (3-Pack)1,400$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-5911 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6472997 (accessed 2026-10-24).