Hardware Spec Index

Zephyra FN-7747 Ultra 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN7747-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index847 (Case Fans scale)
Category rank#32,938
Street price$19
Power2 W
Performance per dollar44.58
Released2025

Specifications

BrandZephyra
ModelZephyra FN-7747 Ultra
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7747 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/15523915 (accessed 2026-10-23).