Hardware Spec Index

Zephyra FN-2834 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN2834-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index435 (Case Fans scale)
Category rank#36,055
Street price$9
Power2 W
Performance per dollar48.33
Released2019

Specifications

BrandZephyra
ModelZephyra FN-2834 Ultra
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2834 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4529994 (accessed 2026-10-24).