Hardware Spec Index

Zephyra FN-6357 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6357-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index223 (Case Fans scale)
Category rank#30,804
Street price$9
Power3 W
Performance per dollar24.78
Released2020

Specifications

BrandZephyra
ModelZephyra FN-6357 Ultra
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6357 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3685451 (accessed 2026-10-20).