Hardware Spec Index

Zephyra FN-6426 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6426-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index721 (Case Fans scale)
Category rank#33,745
Street price$19
Power3 W
Performance per dollar37.95
Released2020

Specifications

BrandZephyra
ModelZephyra FN-6426 Ultra
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6426 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2012329 (accessed 2026-10-21).