Hardware Spec Index

Brontix FN-2481 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN2481-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index622 (Case Fans scale)
Category rank#23,938
Street price$19
Power3 W
Performance per dollar32.74
Released2023

Specifications

BrandBrontix
ModelBrontix FN-2481 Ultra
Size120 × 120 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-3574 Ti 120mm PWM ARGB Case Fan1,399$49Compare
Teralux FN-8642 Ultra 140mm PWM Case Fan (3-Pack)736$19Compare
Corvane FN-6570 Prime 140mm PWM ARGB Case Fan1,289$49Compare
Brontix FN-1407 Core 120mm PWM ARGB Case Fan (3-Pack)892$29Compare
Zephyra FN-1920 Plus 120mm PWM ARGB Case Fan1,157$49Compare
Caldera FN-3726 Prime 140mm PWM ARGB Case Fan (3-Pack)945$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-2481 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/1035142 (accessed 2026-10-20).