Hardware Spec Index

Brontix FN-3868 Plus 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3868-PLUS · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index1,082 (Case Fans scale)
Category rank#43,257
Street price$39
Power3 W
Performance per dollar27.74
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3868 Plus
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-1332 XT 140mm PWM Case Fan (3-Pack)244$9Compare
Brontix FN-9584 Pro 120mm PWM ARGB Case Fan926$29Compare
Zephyra FN-9087 Ultra 120mm PWM Case Fan323$9Compare
Caldera FN-9210 Plus 120mm PWM ARGB Case Fan (3-Pack)1,275$39Compare
Teralux FN-8810 Edge 120mm PWM ARGB Case Fan812$29Compare
Caldera FN-4282 SE 140mm PWM Case Fan536$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3868 Plus 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/76988146 (accessed 2026-10-25).