Hardware Spec Index

Brontix FN-4703 SE 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4703-SE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index627 (Case Fans scale)
Category rank#12,414
Street price$19
Power3 W
Performance per dollar33.00
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4703 SE
Size120 × 120 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-2536 Pro 120mm PWM ARGB Case Fan1,222$49Compare
Caldera FN-6584 Ultra 140mm PWM ARGB Case Fan1,277$49Compare
Brontix FN-6438 XT 140mm PWM ARGB Case Fan (3-Pack)1,326$49Compare
Brontix FN-6555 Prime 120mm PWM Case Fan (3-Pack)609$19Compare
Caldera FN-6289 Prime 120mm PWM ARGB Case Fan (3-Pack)1,214$49Compare
Caldera FN-8989 Edge 120mm PWM ARGB Case Fan1,166$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4703 SE 120mm PWM Case Fan”, https://vextor7.com/item/6784159 (accessed 2026-10-24).