Hardware Spec Index

Zephyra FN-8558 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN8558-PRO · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index722 (Case Fans scale)
Category rank#38,241
Street price$19
Power3 W
Performance per dollar38.00
Released2026

Specifications

BrandZephyra
ModelZephyra FN-8558 Pro
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-8558 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/11711875 (accessed 2026-10-20).