Hardware Spec Index

Brontix FN-3578 Plus 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3578-PLUS · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index699 (Case Fans scale)
Category rank#31,248
Street price$19
Power3 W
Performance per dollar36.79
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3578 Plus
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-8675 Ti 120mm PWM Case Fan335$9Compare
Corvane FN-2157 Core 140mm PWM Case Fan736$19Compare
Caldera FN-3967 Plus 120mm PWM ARGB Case Fan1,340$49Compare
Brontix FN-2502 Pro 120mm PWM Case Fan (3-Pack)278$9Compare
Corvane FN-5508 Plus 120mm PWM Case Fan212$9Compare
Teralux FN-5203 Prime 140mm PWM ARGB Case Fan1,309$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3578 Plus 120mm PWM Case Fan”, https://vextor7.com/item/94099900 (accessed 2026-10-26).