Hardware Spec Index

Brontix FN-3863 Pro 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3863-PRO · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index1,352 (Case Fans scale)
Category rank#2,336
Street price$49
Power3 W
Performance per dollar27.59
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3863 Pro
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-8832 Plus 140mm PWM ARGB Case Fan (3-Pack)1,192$39Compare
Caldera FN-7446 Max 120mm PWM Case Fan419$9Compare
Caldera FN-4806 Edge 140mm PWM Case Fan (3-Pack)563$19Compare
Brontix FN-2126 Prime 140mm PWM ARGB Case Fan1,187$39Compare
Corvane FN-4066 Core 140mm PWM ARGB Case Fan (3-Pack)804$19Compare
Teralux FN-3147 Plus 120mm PWM ARGB Case Fan1,326$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3863 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3843029 (accessed 2026-10-24).