Hardware Spec Index

Brontix FN-7921 Ti 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7921-TI · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index883 (Case Fans scale)
Category rank#34,374
Street price$29
Power3 W
Performance per dollar30.45
Released2025

Specifications

BrandBrontix
ModelBrontix FN-7921 Ti
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise35 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-7921 Ti 140mm PWM ARGB Case Fan”, https://vextor7.com/item/686153 (accessed 2026-10-19).