Hardware Spec Index

Brontix FN-2649 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN2649-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index1,128 (Case Fans scale)
Category rank#35,971
Street price$39
Power3 W
Performance per dollar28.92
Released2026

Specifications

BrandBrontix
ModelBrontix FN-2649 Ultra
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-7364 Core 120mm PWM Case Fan741$19Compare
Teralux FN-5012 SE 140mm PWM ARGB Case Fan1,322$49Compare
Brontix FN-6723 Prime 120mm PWM ARGB Case Fan1,113$29Compare
Caldera FN-5407 Core 120mm PWM ARGB Case Fan951$29Compare
Caldera FN-7202 XT 140mm PWM ARGB Case Fan1,400$49Compare
Zephyra FN-2966 Prime 120mm PWM Case Fan748$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-2649 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/693432 (accessed 2026-10-22).