Hardware Spec Index

Zephyra FN-6148 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN6148-ULTRA · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index287 (Case Fans scale)
Category rank#37,906
Street price$9
Power4 W
Performance per dollar31.89
Released2020

Specifications

BrandZephyra
ModelZephyra FN-6148 Ultra
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6148 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/16620542 (accessed 2026-10-25).