Hardware Spec Index

Zephyra FN-4654 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4654-ULTRA · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index468 (Case Fans scale)
Category rank#35,105
Street price$19
Power4 W
Performance per dollar24.63
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4654 Ultra
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4654 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/89931577 (accessed 2026-10-25).