Hardware Spec Index

Brontix FN-4700 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4700-PRO · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index755 (Case Fans scale)
Category rank#24,922
Street price$19
Power2 W
Performance per dollar39.74
Released2023

Specifications

BrandBrontix
ModelBrontix FN-4700 Pro
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-4615 Edge 140mm PWM Case Fan430$9Compare
Brontix FN-9148 Plus 140mm PWM Case Fan762$19Compare
Corvane FN-3437 Max 140mm PWM ARGB Case Fan (3-Pack)965$29Compare
Zephyra FN-7595 Core 120mm PWM Case Fan (3-Pack)529$19Compare
Caldera FN-5021 Pro 120mm PWM ARGB Case Fan (3-Pack)1,300$39Compare
Corvane FN-7036 Pro 140mm PWM ARGB Case Fan (3-Pack)1,263$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4700 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/52320025 (accessed 2026-10-25).