Hardware Spec Index

Brontix FN-6977 Prime 120mm PWM ARGB Case Fan (3-Pack)

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

Key facts

Benchmark index1,243 (Case Fans scale)
Category rank#6,897
Street price$39
Power2 W
Performance per dollar31.87
Released2026

Specifications

BrandBrontix
ModelBrontix FN-6977 Prime
Size120 × 120 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise29 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-6977 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/9727698 (accessed 2026-10-19).