Hardware Spec Index

Zephyra FN-2521 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN2521-PRO · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index422 (Case Fans scale)
Category rank#36,971
Street price$19
Power3 W
Performance per dollar22.21
Released2025

Specifications

BrandZephyra
ModelZephyra FN-2521 Pro
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2521 Pro 120mm PWM Case Fan”, https://vextor7.com/item/5488035 (accessed 2026-10-19).