Hardware Spec Index

Brontix FN-5105 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5105-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index534 (Case Fans scale)
Category rank#40,364
Street price$19
Power3 W
Performance per dollar28.11
Released2023

Specifications

BrandBrontix
ModelBrontix FN-5105 Ultra
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-8448 SE 120mm PWM Case Fan526$19Compare
Caldera FN-9473 Prime 120mm PWM Case Fan359$9Compare
Corvane FN-5823 Core 120mm PWM ARGB Case Fan1,007$29Compare
Zephyra FN-5019 Pro 140mm PWM Case Fan765$19Compare
Teralux FN-7671 XT 140mm PWM Case Fan (3-Pack)611$19Compare
Corvane FN-4564 Max 120mm PWM Case Fan (3-Pack)341$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5105 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/16946752 (accessed 2026-10-23).