Hardware Spec Index

Zephyra FN-4456 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4456-PRIME · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index972 (Case Fans scale)
Category rank#49,903
Street price$29
Power3 W
Performance per dollar33.52
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4456 Prime
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4456 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2534474 (accessed 2026-10-21).