Hardware Spec Index

Brontix FN-3704 Pro 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3704-PRO · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index1,341 (Case Fans scale)
Category rank#21,205
Street price$49
Power3 W
Performance per dollar27.37
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3704 Pro
Size120 × 120 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise32 dBA
BearingRifle bearing
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-9349 Max 120mm PWM ARGB Case Fan (3-Pack)1,398$49Compare
Teralux FN-7102 Prime 120mm PWM ARGB Case Fan1,163$39Compare
Zephyra FN-6374 Pro 120mm PWM ARGB Case Fan (3-Pack)822$29Compare
Caldera FN-2120 SE 140mm PWM ARGB Case Fan1,029$29Compare
Corvane FN-9554 Plus 120mm PWM ARGB Case Fan987$29Compare
Teralux FN-8622 Core 120mm PWM Case Fan407$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3704 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/751240 (accessed 2026-10-26).