Hardware Spec Index

Brontix FN-3948 Edge 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3948-EDGE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index980 (Case Fans scale)
Category rank#39,596
Street price$29
Power3 W
Performance per dollar33.79
Released2022

Specifications

BrandBrontix
ModelBrontix FN-3948 Edge
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-1707 Core 120mm PWM Case Fan (3-Pack)624$19Compare
Teralux FN-6656 XT 120mm PWM Case Fan361$9Compare
Caldera FN-1762 Plus 120mm PWM Case Fan (3-Pack)636$19Compare
Teralux FN-4344 Prime 140mm PWM ARGB Case Fan1,120$39Compare
Teralux FN-4314 Core 120mm PWM Case Fan (3-Pack)594$19Compare
Teralux FN-4037 Core 120mm PWM ARGB Case Fan (3-Pack)1,222$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3948 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/45300960 (accessed 2026-10-19).