Hardware Spec Index

Brontix FN-5921 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5921-XT · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index924 (Case Fans scale)
Category rank#21,541
Street price$29
Power3 W
Performance per dollar31.86
Released2020

Specifications

BrandBrontix
ModelBrontix FN-5921 XT
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5921 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3062060 (accessed 2026-10-25).