Hardware Spec Index

Brontix FN-4676 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4676-PRO · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index298 (Case Fans scale)
Category rank#2,185
Street price$9
Power3 W
Performance per dollar33.11
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4676 Pro
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-9709 SE 120mm PWM ARGB Case Fan (3-Pack)1,333$49Compare
Corvane FN-8196 Ti 120mm PWM ARGB Case Fan (3-Pack)1,342$49Compare
Brontix FN-4861 Edge 120mm PWM ARGB Case Fan (3-Pack)1,038$39Compare
Corvane FN-3925 Prime 120mm PWM Case Fan627$19Compare
Brontix FN-1488 XT 120mm PWM ARGB Case Fan980$29Compare
Teralux FN-8680 XT 120mm PWM ARGB Case Fan1,077$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4676 Pro 140mm PWM Case Fan”, https://vextor7.com/item/62818795 (accessed 2026-10-22).