Hardware Spec Index

Zephyra FN-1644 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1644-ULTRA · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index874 (Case Fans scale)
Category rank#38,296
Street price$29
Power2 W
Performance per dollar30.14
Released2024

Specifications

BrandZephyra
ModelZephyra FN-1644 Ultra
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise29 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-1644 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/20096152 (accessed 2026-10-26).