Hardware Spec Index

Zephyra FN-6448 Ultra 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN6448-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index829 (Case Fans scale)
Category rank#47,094
Street price$29
Power4 W
Performance per dollar28.59
Released2023

Specifications

BrandZephyra
ModelZephyra FN-6448 Ultra
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6448 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/519278 (accessed 2026-10-22).