Hardware Spec Index

Brontix FN-5903 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5903-PRIME · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index786 (Case Fans scale)
Category rank#8,502
Street price$29
Power3 W
Performance per dollar27.10
Released2022

Specifications

BrandBrontix
ModelBrontix FN-5903 Prime
Size120 × 120 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise34 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-6499 Pro 120mm PWM ARGB Case Fan912$29Compare
Brontix FN-8793 Ultra 120mm PWM Case Fan675$19Compare
Teralux FN-2324 Core 120mm PWM ARGB Case Fan (3-Pack)1,400$49Compare
Brontix FN-3885 Ultra 120mm PWM Case Fan483$19Compare
Caldera FN-1971 Core 120mm PWM Case Fan743$19Compare
Zephyra FN-2175 XT 140mm PWM ARGB Case Fan (3-Pack)1,023$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5903 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/1502346 (accessed 2026-10-24).