Hardware Spec Index

Zephyra FN-6504 Core 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN6504-CORE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index254 (Case Fans scale)
Category rank#25,622
Street price$9
Power3 W
Performance per dollar28.22
Released2024

Specifications

BrandZephyra
ModelZephyra FN-6504 Core
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6504 Core 120mm PWM Case Fan”, https://vextor7.com/item/15909045 (accessed 2026-10-20).