Hardware Spec Index

Brontix FN-2181 SE 120mm PWM Case Fan

Case Fans · Brontix · SKU FN2181-SE · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index721 (Case Fans scale)
Category rank#33,658
Street price$19
Power3 W
Performance per dollar37.95
Released2024

Specifications

BrandBrontix
ModelBrontix FN-2181 SE
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-3916 Pro 120mm PWM ARGB Case Fan1,328$39Compare
Zephyra FN-3741 SE 120mm PWM Case Fan (3-Pack)424$19Compare
Teralux FN-8635 Max 120mm PWM ARGB Case Fan1,200$49Compare
Corvane FN-9955 Prime 120mm PWM ARGB Case Fan (3-Pack)1,208$39Compare
Corvane FN-1037 Core 120mm PWM Case Fan290$9Compare
Caldera FN-7090 XT 120mm PWM ARGB Case Fan866$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-2181 SE 120mm PWM Case Fan”, https://vextor7.com/item/1508668 (accessed 2026-10-25).