Hardware Spec Index

Zephyra FN-2521 Edge 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN2521-EDGE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index530 (Case Fans scale)
Category rank#11,205
Street price$19
Power4 W
Performance per dollar27.89
Released2021

Specifications

BrandZephyra
ModelZephyra FN-2521 Edge
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2521 Edge 120mm PWM Case Fan”, https://vextor7.com/item/2845137 (accessed 2026-10-24).