Hardware Spec Index

Zephyra FN-5558 SE 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN5558-SE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index1,311 (Case Fans scale)
Category rank#38,073
Street price$49
Power3 W
Performance per dollar26.76
Released2025

Specifications

BrandZephyra
ModelZephyra FN-5558 SE
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5558 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7322882 (accessed 2026-10-22).