Hardware Spec Index

Brontix FN-1685 Core 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN1685-CORE · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index842 (Case Fans scale)
Category rank#13,281
Street price$29
Power3 W
Performance per dollar29.03
Released2025

Specifications

BrandBrontix
ModelBrontix FN-1685 Core
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise33 dBA
BearingFluid dynamic 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
Brontix FN-3928 Prime 120mm PWM Case Fan330$9Compare
Teralux FN-1683 Ultra 140mm PWM Case Fan (3-Pack)448$19Compare
Corvane FN-4769 XT 120mm PWM Case Fan312$9Compare
Zephyra FN-9906 Pro 140mm PWM ARGB Case Fan (3-Pack)837$19Compare
Caldera FN-1335 Edge 120mm PWM ARGB Case Fan (3-Pack)1,085$39Compare
Caldera FN-9456 Ti 140mm PWM ARGB Case Fan1,400$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-1685 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/81313250 (accessed 2026-10-26).