Hardware Spec Index

Zephyra FN-5511 Pro 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN5511-PRO · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index962 (Case Fans scale)
Category rank#26,772
Street price$29
Power4 W
Performance per dollar33.17
Released2023

Specifications

BrandZephyra
ModelZephyra FN-5511 Pro
Size120 × 120 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5511 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/96431488 (accessed 2026-10-24).