Hardware Spec Index

Brontix FN-7047 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN7047-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index675 (Case Fans scale)
Category rank#44,194
Street price$19
Power4 W
Performance per dollar35.53
Released2025

Specifications

BrandBrontix
ModelBrontix FN-7047 Ultra
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-9006 Ti 120mm PWM Case Fan554$19Compare
Caldera FN-3840 Plus 140mm PWM Case Fan396$19Compare
Brontix FN-2372 Prime 120mm PWM ARGB Case Fan (3-Pack)944$29Compare
Zephyra FN-3456 SE 140mm PWM ARGB Case Fan986$29Compare
Teralux FN-2755 Plus 120mm PWM ARGB Case Fan (3-Pack)1,015$29Compare
Caldera FN-9522 Prime 120mm PWM Case Fan453$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-7047 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/4178449 (accessed 2026-10-21).