Hardware Spec Index

Brontix FN-4674 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4674-PRIME · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index406 (Case Fans scale)
Category rank#41,528
Street price$19
Power3 W
Performance per dollar21.37
Released2023

Specifications

BrandBrontix
ModelBrontix FN-4674 Prime
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-5590 Ultra 120mm PWM ARGB Case Fan1,352$49Compare
Corvane FN-1580 Plus 120mm PWM ARGB Case Fan1,019$39Compare
Brontix FN-7487 Edge 120mm PWM ARGB Case Fan1,259$39Compare
Caldera FN-4637 Max 140mm PWM ARGB Case Fan1,146$39Compare
Corvane FN-7228 Ti 140mm PWM Case Fan (3-Pack)397$19Compare
Caldera FN-9430 Prime 120mm PWM ARGB Case Fan (3-Pack)863$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4674 Prime 140mm PWM Case Fan”, https://vextor7.com/item/4908574 (accessed 2026-10-23).