Hardware Spec Index

Zephyra FN-4006 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4006-PRIME · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index641 (Case Fans scale)
Category rank#21,139
Street price$19
Power4 W
Performance per dollar33.74
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4006 Prime
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4006 Prime 120mm PWM Case Fan”, https://vextor7.com/item/48753859 (accessed 2026-10-20).