Hardware Spec Index

Brontix FN-3849 Pro 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3849-PRO · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index634 (Case Fans scale)
Category rank#37,096
Street price$19
Power4 W
Performance per dollar33.37
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3849 Pro
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-3781 Edge 140mm PWM Case Fan (3-Pack)647$19Compare
Corvane FN-9934 Plus 120mm PWM Case Fan612$19Compare
Caldera FN-9455 Pro 120mm PWM ARGB Case Fan (3-Pack)1,320$39Compare
Brontix FN-6263 Prime 120mm PWM ARGB Case Fan1,225$49Compare
Corvane FN-7057 Core 120mm PWM ARGB Case Fan1,221$49Compare
Brontix FN-6052 Edge 120mm PWM Case Fan (3-Pack)823$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3849 Pro 120mm PWM Case Fan”, https://vextor7.com/item/3067378 (accessed 2026-10-20).