Hardware Spec Index

Brontix FN-3886 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3886-CORE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index313 (Case Fans scale)
Category rank#38,969
Street price$9
Power3 W
Performance per dollar34.78
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3886 Core
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-5848 XT 140mm PWM Case Fan576$19Compare
Brontix FN-4925 Ultra 140mm PWM Case Fan323$9Compare
Teralux FN-4205 Plus 140mm PWM Case Fan221$9Compare
Zephyra FN-7656 Max 140mm PWM Case Fan (3-Pack)393$19Compare
Corvane FN-5069 Max 120mm PWM ARGB Case Fan1,326$49Compare
Zephyra FN-3100 XT 140mm PWM ARGB Case Fan1,053$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3886 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1909758 (accessed 2026-10-23).