Hardware Spec Index

Brontix FN-3887 Edge 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3887-EDGE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index388 (Case Fans scale)
Category rank#49,783
Street price$9
Power4 W
Performance per dollar43.11
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3887 Edge
Size140 × 140 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-1541 XT 120mm PWM ARGB Case Fan847$19Compare
Brontix FN-4844 SE 140mm PWM Case Fan675$19Compare
Caldera FN-8976 Core 120mm PWM ARGB Case Fan1,036$39Compare
Teralux FN-2224 Prime 120mm PWM Case Fan (3-Pack)541$19Compare
Corvane FN-4930 Prime 120mm PWM Case Fan (3-Pack)373$9Compare
Zephyra FN-2277 SE 140mm PWM ARGB Case Fan848$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3887 Edge 140mm PWM Case Fan”, https://vextor7.com/item/30001042 (accessed 2026-10-20).