Hardware Spec Index

Brontix FN-7921 Max 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7921-MAX · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,268 (Case Fans scale)
Category rank#29,588
Street price$49
Power3 W
Performance per dollar25.88
Released2023

Specifications

BrandBrontix
ModelBrontix FN-7921 Max
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7921 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4586155 (accessed 2026-10-23).