Hardware Spec Index

Brontix FN-4977 Edge 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4977-EDGE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,319 (Case Fans scale)
Category rank#25,192
Street price$49
Power3 W
Performance per dollar26.92
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4977 Edge
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise23 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-4977 Edge 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3889891 (accessed 2026-10-23).