Hardware Spec Index

Zephyra FN-6613 Ultra 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN6613-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index791 (Case Fans scale)
Category rank#33,658
Street price$19
Power4 W
Performance per dollar41.63
Released2021

Specifications

BrandZephyra
ModelZephyra FN-6613 Ultra
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6613 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/58771636 (accessed 2026-10-21).