Hardware Spec Index

Brontix FN-8821 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN8821-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index888 (Case Fans scale)
Category rank#26,547
Street price$29
Power3 W
Performance per dollar30.62
Released2025

Specifications

BrandBrontix
ModelBrontix FN-8821 Ultra
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 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-8821 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/1675262 (accessed 2026-10-22).