Hardware Spec Index

Zephyra FN-5552 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5552-PRO · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index309 (Case Fans scale)
Category rank#26,628
Street price$9
Power3 W
Performance per dollar34.33
Released2023

Specifications

BrandZephyra
ModelZephyra FN-5552 Pro
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5552 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3868992 (accessed 2026-10-21).