Hardware Spec Index

Zephyra FN-4521 Max 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4521-MAX · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index847 (Case Fans scale)
Category rank#27,526
Street price$29
Power3 W
Performance per dollar29.21
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4521 Max
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4521 Max 120mm PWM ARGB Case Fan”, https://vextor7.com/item/21929519 (accessed 2026-10-26).