Hardware Spec Index

Brontix FN-2031 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN2031-ULTRA · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index535 (Case Fans scale)
Category rank#18,611
Street price$19
Power4 W
Performance per dollar28.16
Released2024

Specifications

BrandBrontix
ModelBrontix FN-2031 Ultra
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-9299 Pro 120mm PWM Case Fan455$19Compare
Brontix FN-2977 Max 140mm PWM ARGB Case Fan862$29Compare
Corvane FN-1446 Pro 120mm PWM Case Fan (3-Pack)273$9Compare
Caldera FN-6961 Plus 140mm PWM ARGB Case Fan1,159$39Compare
Caldera FN-8141 Edge 120mm PWM ARGB Case Fan1,393$49Compare
Zephyra FN-3632 Ultra 120mm PWM ARGB Case Fan (3-Pack)842$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-2031 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2253239 (accessed 2026-10-21).