Hardware Spec Index

Brontix FN-6740 SE 120mm PWM Case Fan

Case Fans · Brontix · SKU FN6740-SE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index262 (Case Fans scale)
Category rank#41,844
Street price$9
Power2 W
Performance per dollar29.11
Released2022

Specifications

BrandBrontix
ModelBrontix FN-6740 SE
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-6943 Pro 120mm PWM Case Fan (3-Pack)546$19Compare
Corvane FN-6963 XT 120mm PWM ARGB Case Fan1,266$39Compare
Brontix FN-4605 Pro 140mm PWM ARGB Case Fan (3-Pack)1,205$39Compare
Zephyra FN-3347 Core 120mm PWM Case Fan (3-Pack)597$19Compare
Zephyra FN-5772 Plus 140mm PWM ARGB Case Fan1,248$39Compare
Teralux FN-3984 Max 120mm PWM Case Fan (3-Pack)229$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6740 SE 120mm PWM Case Fan”, https://vextor7.com/item/36035581 (accessed 2026-10-26).