Hardware Spec Index

Brontix FN-5903 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5903-PRIME · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,322 (Case Fans scale)
Category rank#17,859
Street price$49
Power3 W
Performance per dollar26.98
Released2021

Specifications

BrandBrontix
ModelBrontix FN-5903 Prime
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5903 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4550645 (accessed 2026-10-26).