Hardware Spec Index

Brontix FN-6977 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6977-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,157 (Case Fans scale)
Category rank#4,544
Street price$39
Power3 W
Performance per dollar29.67
Released2024

Specifications

BrandBrontix
ModelBrontix FN-6977 Prime
Size120 × 120 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6977 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/9687017 (accessed 2026-10-19).