Hardware Spec Index

Brontix FN-3707 XT 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3707-XT · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index234 (Case Fans scale)
Category rank#6,846
Street price$9
Power3 W
Performance per dollar26.00
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3707 XT
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-6944 Plus 120mm PWM Case Fan488$19Compare
Corvane FN-6252 Edge 120mm PWM ARGB Case Fan (3-Pack)922$29Compare
Corvane FN-9567 Pro 140mm PWM ARGB Case Fan911$29Compare
Zephyra FN-3905 Pro 120mm PWM ARGB Case Fan999$29Compare
Teralux FN-5821 Ti 140mm PWM Case Fan585$19Compare
Brontix FN-4038 Prime 120mm PWM ARGB Case Fan981$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3707 XT 140mm PWM Case Fan”, https://vextor7.com/item/4159423 (accessed 2026-10-19).