Hardware Spec Index

Brontix FN-2977 Edge 120mm PWM Case Fan

Case Fans · Brontix · SKU FN2977-EDGE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index339 (Case Fans scale)
Category rank#11,836
Street price$9
Power3 W
Performance per dollar37.67
Released2025

Specifications

BrandBrontix
ModelBrontix FN-2977 Edge
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2977 Edge 120mm PWM Case Fan”, https://vextor7.com/item/4658641 (accessed 2026-10-19).