Hardware Spec Index

Brontix FN-3874 Edge 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3874-EDGE · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index497 (Case Fans scale)
Category rank#20,587
Street price$19
Power4 W
Performance per dollar26.16
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3874 Edge
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3874 Edge 140mm PWM Case Fan”, https://vextor7.com/item/4647328 (accessed 2026-10-21).