Hardware Spec Index

Zephyra FN-4058 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4058-PRIME · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index822 (Case Fans scale)
Category rank#26,399
Street price$29
Power3 W
Performance per dollar28.34
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4058 Prime
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4058 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/19975758 (accessed 2026-10-26).