Hardware Spec Index

Brontix FN-3911 Ti 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3911-TI · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index724 (Case Fans scale)
Category rank#5,001
Street price$19
Power3 W
Performance per dollar38.11
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3911 Ti
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-3897 XT 120mm PWM ARGB Case Fan861$29Compare
Zephyra FN-1671 SE 140mm PWM ARGB Case Fan (3-Pack)1,271$49Compare
Brontix FN-3978 Ti 120mm PWM ARGB Case Fan (3-Pack)1,038$29Compare
Corvane FN-3485 XT 120mm PWM Case Fan (3-Pack)256$9Compare
Corvane FN-1545 SE 120mm PWM Case Fan (3-Pack)662$19Compare
Corvane FN-7509 Ultra 120mm PWM Case Fan (3-Pack)338$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3911 Ti 120mm PWM Case Fan”, https://vextor7.com/item/9766699 (accessed 2026-10-20).