Hardware Spec Index

Brontix FN-3870 Max 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3870-MAX · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,250 (Case Fans scale)
Category rank#30,763
Street price$49
Power3 W
Performance per dollar25.51
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3870 Max
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise24 dBA
BearingRifle 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
Corvane FN-7216 Ti 120mm PWM ARGB Case Fan1,312$49Compare
Zephyra FN-9554 Edge 120mm PWM Case Fan287$9Compare
Zephyra FN-5894 Pro 120mm PWM ARGB Case Fan (3-Pack)1,326$49Compare
Brontix FN-1641 Prime 120mm PWM Case Fan558$19Compare
Caldera FN-9082 Core 120mm PWM ARGB Case Fan (3-Pack)875$29Compare
Brontix FN-6150 XT 120mm PWM Case Fan424$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3870 Max 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/53319771 (accessed 2026-10-20).