Hardware Spec Index

Zephyra FN-1556 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN1556-PRO · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index392 (Case Fans scale)
Category rank#1,236
Street price$19
Power3 W
Performance per dollar20.63
Released2021

Specifications

BrandZephyra
ModelZephyra FN-1556 Pro
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1556 Pro 120mm PWM Case Fan”, https://vextor7.com/item/15326545 (accessed 2026-10-25).