Hardware Spec Index

Zephyra FN-1804 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN1804-PRIME · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index353 (Case Fans scale)
Category rank#10,011
Street price$9
Power3 W
Performance per dollar39.22
Released2024

Specifications

BrandZephyra
ModelZephyra FN-1804 Prime
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1804 Prime 120mm PWM Case Fan”, https://vextor7.com/item/51310668 (accessed 2026-10-25).