Hardware Spec Index

Brontix FN-3780 Edge 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3780-EDGE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,249 (Case Fans scale)
Category rank#22,613
Street price$39
Power3 W
Performance per dollar32.03
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3780 Edge
Size120 × 120 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise24 dBA
BearingRifle bearing
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
Caldera FN-5327 Max 140mm PWM Case Fan (3-Pack)669$19Compare
Caldera FN-4839 Pro 140mm PWM Case Fan488$19Compare
Brontix FN-4349 Pro 140mm PWM ARGB Case Fan1,109$39Compare
Corvane FN-4820 Max 120mm PWM Case Fan631$19Compare
Caldera FN-3425 Edge 140mm PWM Case Fan393$9Compare
Brontix FN-1189 Ti 120mm PWM ARGB Case Fan (3-Pack)1,006$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3780 Edge 120mm PWM ARGB Case Fan”, https://vextor7.com/item/89935884 (accessed 2026-10-25).