Hardware Spec Index

Brontix FN-5770 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5770-SE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index403 (Case Fans scale)
Category rank#19,040
Street price$9
Power3 W
Performance per dollar44.78
Released2022

Specifications

BrandBrontix
ModelBrontix FN-5770 SE
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-1517 Max 120mm PWM ARGB Case Fan1,284$49Compare
Caldera FN-6073 XT 120mm PWM Case Fan (3-Pack)722$19Compare
Zephyra FN-1353 SE 120mm PWM ARGB Case Fan1,234$39Compare
Brontix FN-3867 Core 120mm PWM Case Fan271$9Compare
Corvane FN-3584 Ti 140mm PWM ARGB Case Fan947$29Compare
Brontix FN-2896 Max 140mm PWM Case Fan (3-Pack)487$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5770 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/281780 (accessed 2026-10-23).