Hardware Spec Index

Brontix FN-3703 XT 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3703-XT · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index1,045 (Case Fans scale)
Category rank#4,214
Street price$29
Power3 W
Performance per dollar36.03
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3703 XT
Size140 × 140 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-7877 Plus 140mm PWM Case Fan430$19Compare
Teralux FN-4721 Ultra 120mm PWM Case Fan521$19Compare
Caldera FN-9539 Plus 120mm PWM ARGB Case Fan895$29Compare
Brontix FN-4584 Core 120mm PWM Case Fan729$19Compare
Caldera FN-1688 Pro 140mm PWM ARGB Case Fan962$29Compare
Brontix FN-8219 XT 120mm PWM ARGB Case Fan (3-Pack)1,168$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3703 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/21787616 (accessed 2026-10-25).