Hardware Spec Index

Zephyra FN-6555 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6555-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index474 (Case Fans scale)
Category rank#45,281
Street price$19
Power4 W
Performance per dollar24.95
Released2019

Specifications

BrandZephyra
ModelZephyra FN-6555 Ultra
Size120 × 120 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6555 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/54893949 (accessed 2026-10-23).