Hardware Spec Index

Brontix FN-2666 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN2666-XT · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index370 (Case Fans scale)
Category rank#28,858
Street price$9
Power3 W
Performance per dollar41.11
Released2024

Specifications

BrandBrontix
ModelBrontix FN-2666 XT
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-7650 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,126$39Compare
Zephyra FN-7048 Prime 140mm PWM ARGB Case Fan1,349$49Compare
Corvane FN-4915 Ti 120mm PWM ARGB Case Fan1,080$39Compare
Teralux FN-5681 Pro 120mm PWM Case Fan (3-Pack)357$19Compare
Zephyra FN-3055 Plus 120mm PWM ARGB Case Fan855$29Compare
Zephyra FN-6298 Plus 120mm PWM ARGB Case Fan960$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-2666 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9254007 (accessed 2026-10-25).