Hardware Spec Index

Brontix FN-4027 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4027-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index714 (Case Fans scale)
Category rank#33,779
Street price$19
Power4 W
Performance per dollar37.58
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4027 Ultra
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-8266 Pro 120mm PWM ARGB Case Fan1,137$39Compare
Teralux FN-1179 Ti 140mm PWM Case Fan361$9Compare
Teralux FN-6220 Ultra 140mm PWM Case Fan519$19Compare
Zephyra FN-4760 Edge 120mm PWM ARGB Case Fan (3-Pack)1,350$49Compare
Zephyra FN-7007 Plus 120mm PWM ARGB Case Fan1,136$49Compare
Caldera FN-3575 Ultra 120mm PWM Case Fan322$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4027 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6558374 (accessed 2026-10-20).