Hardware Spec Index

Brontix FN-2906 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN2906-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index665 (Case Fans scale)
Category rank#45,463
Street price$19
Power4 W
Performance per dollar35.00
Released2023

Specifications

BrandBrontix
ModelBrontix FN-2906 Ultra
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-4617 SE 140mm PWM Case Fan591$19Compare
Corvane FN-4085 Edge 140mm PWM ARGB Case Fan (3-Pack)1,375$49Compare
Zephyra FN-9062 Plus 140mm PWM Case Fan392$9Compare
Teralux FN-9406 Core 140mm PWM ARGB Case Fan1,094$39Compare
Corvane FN-4755 Pro 120mm PWM Case Fan281$9Compare
Caldera FN-4332 Ti 120mm PWM Case Fan544$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-2906 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/1408792 (accessed 2026-10-24).