Hardware Spec Index

Brontix FN-9872 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9872-PRIME · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index375 (Case Fans scale)
Category rank#30,431
Street price$9
Power4 W
Performance per dollar41.67
Released2026

Specifications

BrandBrontix
ModelBrontix FN-9872 Prime
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-2339 Prime 120mm PWM Case Fan268$9Compare
Brontix FN-4555 Ti 120mm PWM ARGB Case Fan936$29Compare
Zephyra FN-4245 Ti 140mm PWM ARGB Case Fan1,254$49Compare
Caldera FN-5039 Core 120mm PWM ARGB Case Fan1,016$29Compare
Brontix FN-9209 Max 120mm PWM Case Fan456$9Compare
Corvane FN-2020 Prime 140mm PWM ARGB Case Fan1,212$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9872 Prime 120mm PWM Case Fan”, https://vextor7.com/item/17515686 (accessed 2026-10-18).