Hardware Spec Index

Brontix FN-7691 SE 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7691-SE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,125 (Case Fans scale)
Category rank#11,287
Street price$39
Power4 W
Performance per dollar28.85
Released2021

Specifications

BrandBrontix
ModelBrontix FN-7691 SE
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-4959 Edge 140mm PWM ARGB Case Fan874$29Compare
Teralux FN-4084 SE 120mm PWM Case Fan658$19Compare
Brontix FN-5715 Edge 140mm PWM Case Fan453$19Compare
Brontix FN-5497 SE 120mm PWM Case Fan458$19Compare
Teralux FN-6277 Max 140mm PWM Case Fan (3-Pack)225$9Compare
Brontix FN-9819 Max 140mm PWM ARGB Case Fan956$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-7691 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/93666655 (accessed 2026-10-20).