Hardware Spec Index

Teralux FN-9811 Ti 120mm PWM Case Fan

Case Fans · Teralux · SKU FN9811-TI · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index345 (Case Fans scale)
Category rank#35,266
Street price$19
Power3 W
Performance per dollar18.16
Released2022

Specifications

BrandTeralux
ModelTeralux FN-9811 Ti
Size120 × 120 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-3101 Plus 120mm PWM Case Fan811$29Compare
Brontix FN-5727 Max 140mm PWM ARGB Case Fan1,165$39Compare
Brontix FN-4277 Pro 120mm PWM Case Fan (3-Pack)251$9Compare
Teralux FN-4167 Core 140mm PWM Case Fan728$19Compare
Caldera FN-1544 Plus 140mm PWM Case Fan614$19Compare
Brontix FN-2880 Edge 140mm PWM ARGB Case Fan944$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-9811 Ti 120mm PWM Case Fan”, https://vextor7.com/item/74893682 (accessed 2026-10-22).