Hardware Spec Index

Teralux FN-9859 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN9859-SE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index460 (Case Fans scale)
Category rank#48,365
Street price$19
Power4 W
Performance per dollar24.21
Released2022

Specifications

BrandTeralux
ModelTeralux FN-9859 SE
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-2416 Ultra 120mm PWM Case Fan822$29Compare
Teralux FN-4218 Ultra 140mm PWM ARGB Case Fan (3-Pack)802$29Compare
Caldera FN-5577 SE 120mm PWM ARGB Case Fan (3-Pack)1,330$49Compare
Caldera FN-6864 SE 120mm PWM Case Fan262$9Compare
Teralux FN-1873 Edge 120mm PWM ARGB Case Fan (3-Pack)1,064$39Compare
Brontix FN-2496 SE 140mm PWM Case Fan607$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-9859 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/24606 (accessed 2026-10-19).