Hardware Spec Index

Zephyra FN-4247 Ultra 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4247-ULTRA · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index1,334 (Case Fans scale)
Category rank#33,528
Street price$49
Power4 W
Performance per dollar27.22
Released2024

Specifications

BrandZephyra
ModelZephyra FN-4247 Ultra
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4247 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/5498916 (accessed 2026-10-26).