Hardware Spec Index

Brontix FN-5873 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5873-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index416 (Case Fans scale)
Category rank#1,697
Street price$19
Power4 W
Performance per dollar21.89
Released2019

Specifications

BrandBrontix
ModelBrontix FN-5873 Ultra
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise24 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
Caldera FN-8644 XT 140mm PWM Case Fan542$19Compare
Brontix FN-3619 Ultra 120mm PWM Case Fan619$19Compare
Brontix FN-4402 Ultra 120mm PWM Case Fan320$9Compare
Teralux FN-3104 Pro 120mm PWM Case Fan (3-Pack)403$9Compare
Caldera FN-8521 Pro 120mm PWM Case Fan (3-Pack)716$19Compare
Caldera FN-8380 SE 140mm PWM Case Fan303$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5873 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/1950470 (accessed 2026-10-21).