Hardware Spec Index

Brontix FN-5263 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5263-ULTRA · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index616 (Case Fans scale)
Category rank#12,510
Street price$19
Power3 W
Performance per dollar32.42
Released2021

Specifications

BrandBrontix
ModelBrontix FN-5263 Ultra
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5263 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2726331 (accessed 2026-10-18).