Hardware Spec Index

Brontix FN-4903 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4903-EDGE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index321 (Case Fans scale)
Category rank#31,059
Street price$9
Power3 W
Performance per dollar35.67
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4903 Edge
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-7641 Edge 120mm PWM ARGB Case Fan (3-Pack)844$29Compare
Caldera FN-7313 Ti 120mm PWM Case Fan731$19Compare
Brontix FN-1341 Prime 140mm PWM ARGB Case Fan (3-Pack)1,177$49Compare
Corvane FN-8755 Max 140mm PWM ARGB Case Fan (3-Pack)1,143$39Compare
Zephyra FN-5431 Prime 140mm PWM Case Fan (3-Pack)693$19Compare
Teralux FN-6843 Ultra 140mm PWM Case Fan719$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4903 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9767915 (accessed 2026-10-21).