Hardware Spec Index

Brontix FN-5347 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5347-PRIME · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index764 (Case Fans scale)
Category rank#16,162
Street price$19
Power3 W
Performance per dollar40.21
Released2024

Specifications

BrandBrontix
ModelBrontix FN-5347 Prime
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 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
Zephyra FN-6329 XT 120mm PWM Case Fan629$19Compare
Caldera FN-5736 Core 120mm PWM ARGB Case Fan888$29Compare
Caldera FN-2068 Max 120mm PWM ARGB Case Fan (3-Pack)851$29Compare
Zephyra FN-6989 Edge 120mm PWM Case Fan (3-Pack)600$19Compare
Brontix FN-3975 Max 120mm PWM Case Fan748$19Compare
Zephyra FN-4832 Prime 120mm PWM ARGB Case Fan1,091$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5347 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/763028 (accessed 2026-10-20).