Hardware Spec Index

Brontix FN-6393 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6393-ULTRA · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,152 (Case Fans scale)
Category rank#4,807
Street price$39
Power4 W
Performance per dollar29.54
Released2020

Specifications

BrandBrontix
ModelBrontix FN-6393 Ultra
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise32 dBA
BearingMagnetic levitation
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
Caldera FN-7648 Max 140mm PWM ARGB Case Fan (3-Pack)1,043$29Compare
Corvane FN-6848 Prime 120mm PWM Case Fan569$19Compare
Brontix FN-9788 Pro 120mm PWM Case Fan (3-Pack)695$19Compare
Corvane FN-2024 Core 140mm PWM ARGB Case Fan995$39Compare
Brontix FN-6396 SE 120mm PWM ARGB Case Fan878$29Compare
Corvane FN-3993 Edge 120mm PWM Case Fan (3-Pack)243$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6393 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/94816298 (accessed 2026-10-25).