Hardware Spec Index

Zephyra FN-4246 Pro 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4246-PRO · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,308 (Case Fans scale)
Category rank#20,960
Street price$49
Power4 W
Performance per dollar26.69
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4246 Pro
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4246 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/803735 (accessed 2026-10-21).