Hardware Spec Index

Zephyra FN-5553 Ultra 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN5553-ULTRA · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index1,273 (Case Fans scale)
Category rank#47,817
Street price$49
Power3 W
Performance per dollar25.98
Released2024

Specifications

BrandZephyra
ModelZephyra FN-5553 Ultra
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise24 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-5553 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/22554546 (accessed 2026-10-26).