Hardware Spec Index

Brontix FN-5843 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5843-PRO · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index741 (Case Fans scale)
Category rank#27,097
Street price$29
Power4 W
Performance per dollar25.55
Released2026

Specifications

BrandBrontix
ModelBrontix FN-5843 Pro
Size120 × 120 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5843 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20141923 (accessed 2026-10-20).