Hardware Spec Index

Brontix FN-5557 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5557-PRO · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index1,022 (Case Fans scale)
Category rank#47,831
Street price$29
Power4 W
Performance per dollar35.24
Released2024

Specifications

BrandBrontix
ModelBrontix FN-5557 Pro
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-8406 Plus 120mm PWM Case Fan474$19Compare
Caldera FN-9705 Core 120mm PWM ARGB Case Fan1,018$29Compare
Teralux FN-9883 Ultra 120mm PWM Case Fan362$9Compare
Caldera FN-9245 Prime 120mm PWM ARGB Case Fan (3-Pack)1,185$39Compare
Zephyra FN-3781 SE 120mm PWM Case Fan783$29Compare
Caldera FN-6083 Max 120mm PWM ARGB Case Fan842$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5557 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6856735 (accessed 2026-10-22).