Hardware Spec Index

Brontix FN-4020 SE 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4020-SE · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index1,241 (Case Fans scale)
Category rank#4,656
Street price$39
Power4 W
Performance per dollar31.82
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4020 SE
Size120 × 120 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-1896 XT 120mm PWM ARGB Case Fan929$29Compare
Zephyra FN-3157 Edge 120mm PWM ARGB Case Fan900$29Compare
Brontix FN-6133 Ultra 120mm PWM ARGB Case Fan1,365$49Compare
Caldera FN-1386 Max 120mm PWM ARGB Case Fan1,166$39Compare
Zephyra FN-9868 Edge 120mm PWM Case Fan (3-Pack)739$19Compare
Teralux FN-3316 Core 140mm PWM Case Fan (3-Pack)813$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4020 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/41913331 (accessed 2026-10-26).