Hardware Spec Index

Zephyra FN-3604 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3604-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index986 (Case Fans scale)
Category rank#15,854
Street price$39
Power3 W
Performance per dollar25.28
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3604 Ultra
Size120 × 120 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise32 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-3604 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7629549 (accessed 2026-10-26).