Hardware Spec Index

Teralux FN-1091 Plus 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1091-PLUS · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index508 (Case Fans scale)
Category rank#45,714
Street price$19
Power2 W
Performance per dollar26.74
Released2022

Specifications

BrandTeralux
ModelTeralux FN-1091 Plus
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise33 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
Caldera FN-8668 Prime 120mm PWM Case Fan415$19Compare
Brontix FN-9899 Edge 140mm PWM Case Fan653$19Compare
Teralux FN-4895 XT 120mm PWM Case Fan527$19Compare
Caldera FN-8288 SE 120mm PWM Case Fan753$19Compare
Brontix FN-7098 Core 120mm PWM ARGB Case Fan1,110$39Compare
Teralux FN-3168 Pro 120mm PWM ARGB Case Fan1,095$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1091 Plus 140mm PWM Case Fan”, https://vextor7.com/item/50357820 (accessed 2026-10-26).