Hardware Spec Index

Brontix FN-5148 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5148-ULTRA · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index360 (Case Fans scale)
Category rank#18,812
Street price$9
Power4 W
Performance per dollar40.00
Released2020

Specifications

BrandBrontix
ModelBrontix FN-5148 Ultra
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-3583 XT 120mm PWM Case Fan (3-Pack)592$19Compare
Brontix FN-2506 Ti 140mm PWM ARGB Case Fan1,085$39Compare
Zephyra FN-5491 XT 140mm PWM ARGB Case Fan981$29Compare
Caldera FN-6590 Edge 140mm PWM Case Fan711$19Compare
Teralux FN-7680 XT 120mm PWM ARGB Case Fan1,157$39Compare
Brontix FN-4826 Ti 120mm PWM Case Fan (3-Pack)446$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5148 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/17705205 (accessed 2026-10-22).