Hardware Spec Index

Brontix FN-6677 Core 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6677-CORE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index729 (Case Fans scale)
Category rank#4,880
Street price$19
Power3 W
Performance per dollar38.37
Released2022

Specifications

BrandBrontix
ModelBrontix FN-6677 Core
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-1935 Ti 120mm PWM Case Fan (3-Pack)565$19Compare
Zephyra FN-7952 XT 120mm PWM ARGB Case Fan847$29Compare
Corvane FN-9956 Core 120mm PWM ARGB Case Fan (3-Pack)877$29Compare
Teralux FN-7872 Pro 140mm PWM ARGB Case Fan1,135$39Compare
Caldera FN-9562 Prime 120mm PWM ARGB Case Fan1,072$29Compare
Zephyra FN-7107 Prime 140mm PWM Case Fan630$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6677 Core 140mm PWM Case Fan”, https://vextor7.com/item/19881024 (accessed 2026-10-20).