Hardware Spec Index

Zephyra FN-7521 Core 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN7521-CORE · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index759 (Case Fans scale)
Category rank#37,838
Street price$19
Power3 W
Performance per dollar39.95
Released2026

Specifications

BrandZephyra
ModelZephyra FN-7521 Core
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7521 Core 120mm PWM Case Fan”, https://vextor7.com/item/1933650 (accessed 2026-10-21).