Hardware Spec Index

Brontix FN-2121 XT 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN2121-XT · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,245 (Case Fans scale)
Category rank#21,767
Street price$49
Power3 W
Performance per dollar25.41
Released2022

Specifications

BrandBrontix
ModelBrontix FN-2121 XT
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2121 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4935519 (accessed 2026-10-24).