Hardware Spec Index

Zephyra FN-7521 Pro 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN7521-PRO · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,050 (Case Fans scale)
Category rank#36,606
Street price$29
Power3 W
Performance per dollar36.21
Released2023

Specifications

BrandZephyra
ModelZephyra FN-7521 Pro
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7521 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/24520453 (accessed 2026-10-23).