Hardware Spec Index

Brontix FN-3747 Edge 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3747-EDGE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index598 (Case Fans scale)
Category rank#26,072
Street price$19
Power3 W
Performance per dollar31.47
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3747 Edge
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-1594 Prime 140mm PWM Case Fan327$9Compare
Brontix FN-6592 Pro 120mm PWM Case Fan (3-Pack)584$19Compare
Brontix FN-5824 Edge 120mm PWM ARGB Case Fan1,152$39Compare
Brontix FN-9413 Ti 140mm PWM ARGB Case Fan1,287$49Compare
Zephyra FN-6582 Plus 120mm PWM Case Fan (3-Pack)414$19Compare
Corvane FN-2041 Max 140mm PWM Case Fan (3-Pack)288$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3747 Edge 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3306103 (accessed 2026-10-22).