Hardware Spec Index

Zephyra FN-1555 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1555-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index226 (Case Fans scale)
Category rank#13,727
Street price$9
Power3 W
Performance per dollar25.11
Released2020

Specifications

BrandZephyra
ModelZephyra FN-1555 Ultra
Size120 × 120 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1555 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1442020 (accessed 2026-10-19).