Hardware Spec Index

Brontix FN-1978 Edge 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1978-EDGE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,187 (Case Fans scale)
Category rank#46,843
Street price$39
Power3 W
Performance per dollar30.44
Released2021

Specifications

BrandBrontix
ModelBrontix FN-1978 Edge
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 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-1978 Edge 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/2396656 (accessed 2026-10-22).