Hardware Spec Index

Brontix FN-3918 Core 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3918-CORE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index623 (Case Fans scale)
Category rank#31,439
Street price$19
Power3 W
Performance per dollar32.79
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3918 Core
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-7405 Ultra 120mm PWM Case Fan715$19Compare
Corvane FN-1393 XT 120mm PWM Case Fan282$9Compare
Zephyra FN-7622 SE 140mm PWM ARGB Case Fan937$29Compare
Zephyra FN-3280 Pro 140mm PWM Case Fan572$19Compare
Teralux FN-9550 Prime 120mm PWM ARGB Case Fan1,073$29Compare
Brontix FN-2526 Pro 120mm PWM ARGB Case Fan1,052$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3918 Core 120mm PWM Case Fan”, https://vextor7.com/item/5968596 (accessed 2026-10-19).