Hardware Spec Index

Brontix FN-4003 Core 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4003-CORE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index648 (Case Fans scale)
Category rank#1,301
Street price$19
Power3 W
Performance per dollar34.11
Released2023

Specifications

BrandBrontix
ModelBrontix FN-4003 Core
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-8271 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,370$49Compare
Zephyra FN-8850 Ti 140mm PWM ARGB Case Fan868$29Compare
Brontix FN-5029 Max 140mm PWM ARGB Case Fan1,234$49Compare
Zephyra FN-8324 Plus 140mm PWM ARGB Case Fan1,203$49Compare
Zephyra FN-6973 SE 120mm PWM Case Fan (3-Pack)730$19Compare
Brontix FN-7825 XT 140mm PWM Case Fan431$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4003 Core 120mm PWM Case Fan”, https://vextor7.com/item/5222571 (accessed 2026-10-20).