Hardware Spec Index

Brontix FN-6637 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6637-CORE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index781 (Case Fans scale)
Category rank#32,876
Street price$29
Power3 W
Performance per dollar26.93
Released2023

Specifications

BrandBrontix
ModelBrontix FN-6637 Core
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise32 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
Teralux FN-4309 Prime 120mm PWM Case Fan (3-Pack)565$19Compare
Corvane FN-8461 Ultra 120mm PWM Case Fan299$9Compare
Brontix FN-8792 Ti 120mm PWM ARGB Case Fan (3-Pack)1,191$39Compare
Caldera FN-4526 Core 120mm PWM ARGB Case Fan (3-Pack)1,160$39Compare
Zephyra FN-9315 Max 140mm PWM Case Fan337$9Compare
Caldera FN-3577 Pro 140mm PWM ARGB Case Fan1,157$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6637 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/2145282 (accessed 2026-10-19).