Hardware Spec Index

Brontix FN-1521 Pro 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN1521-PRO · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,318 (Case Fans scale)
Category rank#42,884
Street price$49
Power3 W
Performance per dollar26.90
Released2023

Specifications

BrandBrontix
ModelBrontix FN-1521 Pro
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise27 dBA
BearingMagnetic levitation
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
Brontix FN-7384 Plus 140mm PWM Case Fan693$19Compare
Teralux FN-7535 Max 120mm PWM ARGB Case Fan1,160$39Compare
Corvane FN-2792 SE 120mm PWM ARGB Case Fan (3-Pack)931$29Compare
Caldera FN-3836 XT 140mm PWM Case Fan (3-Pack)413$19Compare
Zephyra FN-1183 Max 120mm PWM Case Fan (3-Pack)620$19Compare
Caldera FN-9365 Ti 140mm PWM Case Fan431$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-1521 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/89174311 (accessed 2026-10-20).