Hardware Spec Index

Zephyra FN-1803 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN1803-PRIME · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index635 (Case Fans scale)
Category rank#35,556
Street price$19
Power3 W
Performance per dollar33.42
Released2025

Specifications

BrandZephyra
ModelZephyra FN-1803 Prime
Size120 × 120 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1803 Prime 120mm PWM Case Fan”, https://vextor7.com/item/21788021 (accessed 2026-10-25).