Hardware Spec Index

Zephyra FN-8521 XT 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN8521-XT · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index930 (Case Fans scale)
Category rank#14,265
Street price$29
Power4 W
Performance per dollar32.07
Released2021

Specifications

BrandZephyra
ModelZephyra FN-8521 XT
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-8521 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/6558652 (accessed 2026-10-18).