Hardware Spec Index

Zephyra FN-1834 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1834-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index319 (Case Fans scale)
Category rank#9,273
Street price$9
Power4 W
Performance per dollar35.44
Released2019

Specifications

BrandZephyra
ModelZephyra FN-1834 Ultra
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1834 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7745138 (accessed 2026-10-24).