Hardware Spec Index

Brontix FN-5508 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5508-PRO · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index428 (Case Fans scale)
Category rank#41,675
Street price$19
Power4 W
Performance per dollar22.53
Released2025

Specifications

BrandBrontix
ModelBrontix FN-5508 Pro
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5508 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8200580 (accessed 2026-10-18).