Hardware Spec Index

Teralux FN-3091 Plus 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3091-PLUS · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index950 (Case Fans scale)
Category rank#17,229
Street price$29
Power3 W
Performance per dollar32.76
Released2024

Specifications

BrandTeralux
ModelTeralux FN-3091 Plus
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-2427 SE 120mm PWM Case Fan666$19Compare
Brontix FN-6853 Core 120mm PWM ARGB Case Fan1,091$39Compare
Caldera FN-2650 Plus 140mm PWM Case Fan (3-Pack)210$9Compare
Brontix FN-4864 SE 140mm PWM ARGB Case Fan1,027$29Compare
Caldera FN-5067 SE 120mm PWM ARGB Case Fan791$19Compare
Caldera FN-4885 SE 120mm PWM ARGB Case Fan1,019$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3091 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/11655481 (accessed 2026-10-18).