Hardware Spec Index

Brontix FN-5677 Plus 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5677-PLUS · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,182 (Case Fans scale)
Category rank#45,481
Street price$39
Power3 W
Performance per dollar30.31
Released2022

Specifications

BrandBrontix
ModelBrontix FN-5677 Plus
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-1370 SE 140mm PWM Case Fan (3-Pack)411$19Compare
Zephyra FN-6829 Prime 140mm PWM ARGB Case Fan1,400$49Compare
Corvane FN-1091 SE 120mm PWM ARGB Case Fan (3-Pack)804$29Compare
Teralux FN-6010 Core 120mm PWM Case Fan455$19Compare
Corvane FN-4977 Ultra 120mm PWM Case Fan753$19Compare
Zephyra FN-1676 Max 120mm PWM Case Fan600$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5677 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/43667205 (accessed 2026-10-20).