Hardware Spec Index

Brontix FN-9977 Edge 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9977-EDGE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index780 (Case Fans scale)
Category rank#20,162
Street price$29
Power3 W
Performance per dollar26.90
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9977 Edge
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9977 Edge 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4912914 (accessed 2026-10-20).