Hardware Spec Index

Zephyra FN-4357 Pro 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4357-PRO · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index898 (Case Fans scale)
Category rank#19,648
Street price$29
Power3 W
Performance per dollar30.97
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4357 Pro
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-3497 Ti 120mm PWM ARGB Case Fan1,305$49Compare
Corvane FN-7071 Pro 120mm PWM Case Fan340$9Compare
Corvane FN-6656 SE 140mm PWM Case Fan275$9Compare
Zephyra FN-1338 Pro 140mm PWM Case Fan (3-Pack)653$19Compare
Brontix FN-7866 Core 140mm PWM ARGB Case Fan877$29Compare
Teralux FN-9930 Pro 120mm PWM Case Fan385$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4357 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/11100397 (accessed 2026-10-26).