Hardware Spec Index

Zephyra FN-6257 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6257-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,156 (Case Fans scale)
Category rank#13,563
Street price$39
Power4 W
Performance per dollar29.64
Released2025

Specifications

BrandZephyra
ModelZephyra FN-6257 Ultra
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6257 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/72322496 (accessed 2026-10-24).