Hardware Spec Index

Brontix FN-7747 SE 140mm PWM Case Fan

Case Fans · Brontix · SKU FN7747-SE · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index411 (Case Fans scale)
Category rank#40,782
Street price$9
Power3 W
Performance per dollar45.67
Released2025

Specifications

BrandBrontix
ModelBrontix FN-7747 SE
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-3471 Ultra 140mm PWM ARGB Case Fan872$29Compare
Brontix FN-2366 Pro 120mm PWM Case Fan473$19Compare
Teralux FN-2993 XT 120mm PWM ARGB Case Fan997$29Compare
Brontix FN-9915 Ti 120mm PWM ARGB Case Fan1,207$39Compare
Caldera FN-6126 SE 140mm PWM Case Fan655$19Compare
Caldera FN-9855 XT 120mm PWM Case Fan243$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-7747 SE 140mm PWM Case Fan”, https://vextor7.com/item/1089696 (accessed 2026-10-26).