Hardware Spec Index

Brontix FN-4503 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4503-CORE · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index413 (Case Fans scale)
Category rank#6,045
Street price$9
Power3 W
Performance per dollar45.89
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4503 Core
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4503 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/15928262 (accessed 2026-10-26).