Hardware Spec Index

Zephyra FN-1784 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1784-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,309 (Case Fans scale)
Category rank#14,314
Street price$39
Power3 W
Performance per dollar33.56
Released2022

Specifications

BrandZephyra
ModelZephyra FN-1784 Ultra
Size120 × 120 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1784 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/5847701 (accessed 2026-10-19).