Hardware Spec Index

Brontix FN-5481 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5481-PRIME · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,113 (Case Fans scale)
Category rank#46,605
Street price$39
Power3 W
Performance per dollar28.54
Released2025

Specifications

BrandBrontix
ModelBrontix FN-5481 Prime
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise26 dBA
BearingMagnetic levitation
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-3913 Max 120mm PWM Case Fan (3-Pack)474$19Compare
Zephyra FN-3965 Plus 120mm PWM Case Fan242$9Compare
Teralux FN-8144 Ultra 120mm PWM Case Fan725$29Compare
Zephyra FN-9345 SE 120mm PWM Case Fan (3-Pack)360$9Compare
Caldera FN-3231 XT 120mm PWM Case Fan (3-Pack)769$19Compare
Caldera FN-5182 Plus 120mm PWM Case Fan480$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5481 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/5225935 (accessed 2026-10-21).