Hardware Spec Index

Zephyra FN-4555 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4555-PRIME · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,049 (Case Fans scale)
Category rank#17,034
Street price$39
Power4 W
Performance per dollar26.90
Released2026

Specifications

BrandZephyra
ModelZephyra FN-4555 Prime
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise35 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-4555 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/19251150 (accessed 2026-10-21).