Hardware Spec Index

Brontix FN-2291 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN2291-PRIME · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index542 (Case Fans scale)
Category rank#33,706
Street price$19
Power3 W
Performance per dollar28.53
Released2025

Specifications

BrandBrontix
ModelBrontix FN-2291 Prime
Size120 × 120 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-9007 Max 140mm PWM ARGB Case Fan1,329$49Compare
Teralux FN-8164 Ti 120mm PWM ARGB Case Fan1,400$49Compare
Teralux FN-5036 Core 120mm PWM ARGB Case Fan (3-Pack)1,008$39Compare
Teralux FN-8224 SE 140mm PWM ARGB Case Fan887$29Compare
Zephyra FN-5523 Core 120mm PWM ARGB Case Fan (3-Pack)1,371$49Compare
Brontix FN-9518 Prime 120mm PWM ARGB Case Fan929$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-2291 Prime 120mm PWM Case Fan”, https://vextor7.com/item/4349965 (accessed 2026-10-19).