Hardware Spec Index

Brontix FN-1770 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1770-SE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index610 (Case Fans scale)
Category rank#8,276
Street price$19
Power4 W
Performance per dollar32.11
Released2022

Specifications

BrandBrontix
ModelBrontix FN-1770 SE
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-6407 Prime 120mm PWM Case Fan548$19Compare
Brontix FN-7051 Ti 120mm PWM Case Fan815$29Compare
Caldera FN-3555 SE 120mm PWM ARGB Case Fan1,191$39Compare
Zephyra FN-2297 Ti 120mm PWM Case Fan (3-Pack)477$19Compare
Teralux FN-3742 Prime 120mm PWM Case Fan (3-Pack)625$19Compare
Caldera FN-6785 Ti 140mm PWM Case Fan203$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-1770 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4556533 (accessed 2026-10-22).